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Trigonometry

18h

Using identities to find the value of sin(2θ)

What are the steps for finding sin(2θ) when given only the value of tanθ and cosθ is less than 0?

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Trigonometry

20h

The price of a home is $158,000. The bank requires a 20% down payment and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 9%.

Find the required down payment.Find the amount of the mortgage.How much must be paid for the three points at closing? Find the monthly payment (excluding taxes and insurance).Find the total... more

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Trigonometry

23h

How do you solve for angle B?

-24 = -24radical 13 x cosB

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Trigonometry

1d

Help in understanding something in trigonometry

If sin∝ = cos β ,then ∝ ± β = 90° + 360°nIf tan ∝ = cot β,then ∝ + β = 90° + 180°nI can't really get this. I hope someone could explain it to me. Thanks for any help in advance

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Trigonometry

2d

What type of number is -4.8 + 56i ?

A) RealB)pure imaginary C) complex

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Trigonometry

2d

Factoriser: 1-sin(x).cos(2x)

i understand this might be easy even if i spent a lot of time to get a clue , but there is a beginning to everything to here it is if anyone can help me:Factoriser:1-sin(x).cos(2x)Thanks

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Trigonometry

2d

My Math project

I am working a on a math project and while doing it came to this equation that I can not figure out how to solve, can i get some pointers? The following is the equation: 0.768sec(x) * cos(x) <=... more

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Trigonometry

2d

give a general formula for all solutions. List 3 solutions

sin(x/2)= -root3 /2

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Trigonometry

2d

If sin A + sin square A=1 and a cos 12 A + b cos I 0 A + c cos 8A + d cos 6 A =1 then find a+b+c+d upon 8abcd

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Trigonometry

2d

Simplify the following question

I need help Solving or Simplifying this equation in trigonometry cos(x+pi/3) in

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Trigonometry

2d

How do you solve sinx=-0.44?

How do you solve this trigonometric equation algebraically with intervals of 0°≤x≤360° sin(x-15)=-0.44

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Trigonometry

3d

Please verify the identity : (tan x -4/tanx+2) =(sec^2x -6tanx+7)/(sec^2x -5)

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Trigonometry

6d

introduction trigonometry

sin + 2cos =1 then prove that 2sin - cos = 2

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Trigonometry

7d

A right angled traingle xyz has a right angle at y, XY = 9cm, YZ = 3cm and XZ = √90 cm. If ZXY= θ and YZX = a. Then what is SIn θ, Cos θ and Tan θ

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Trigonometry

7d

find the cube root of 8(cos0+isin0)

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Trigonometry

8d

nth degree problem

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more

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Trigonometry

8d

Graphing the ferris wheel homework help.

Homework 4 Graphing the Ferris Wheel1. Plot individual points to create a graph showing the platform’s height,h, as a function of the time elapsed,t.Explain how you get the value forhfor each point... more

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Trigonometry

9d

A walker decided to explore a park. He started from point A on a bearing of 55° for 12km to point B. From point B, he turned to a bearing of 340° and travelled for 8km, to point C.

After the walker explored the park, he walked directly from point C to the starting point A. Determine the true bearing for this, to the nearest minute. Please include working out. Thank you.

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Trigonometry

9d

Please help I'm having problems understanding this chapter!

Find x where 3π/2≤x≤2π. 1+sin^2(x)=2+cos^2(x)+sin^2(x)

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Trigonometry

10d

Trigonometry transection

Hi,Sin(A+B-C) ≈ sin(A-C) + cos(A-C)Yhow can i find the approximately equality? Can you help for step bt step solution? Thanks. Note C value is very small than other A and B values.

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Trigonometry

10d

If the measure of an angle is 4 times the measure of a supplementary angle, what is the measure of each angle?

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Trigonometry

11d

Find the exact value

Tan(sin^-1(-square root of2/2))

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Trigonometry

13d

Modeling Trigonometric Funtions

The highest point on a a circular ferris wheel is 60 feet above the ground. the ride starts at the lowest seat on the wheel, which is 10 feet above the ground. It takes 12 seconds for you to reach... more

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Trigonometry

14d

help! how do you simplify tan^4(x) with an exponent no higher than 1?

I've been trying to use to power reduction formulas but keep hitting a wall. Please help me!

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Trigonometry

14d

Trigonometry question

If x=secΘ-tanΘ, show that t=(1-x)/(1+x); where t=tan(Θ/2)

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trigonometry

Using identities to find the value of sin(2θ)

The price of a home is $158,000. The bank requires a 20% down payment and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 9%.

How do you solve for angle B?

Help in understanding something in trigonometry

What type of number is -4.8 + 56i ?

Factoriser: 1-sin(x).cos(2x)

My Math project

give a general formula for all solutions. List 3 solutions

If sin A + sin square A=1 and a cos 12 A + b cos I 0 A + c cos 8A + d cos 6 A =1 then find a+b+c+d upon 8abcd

Simplify the following question

How do you solve sinx=-0.44?

Please verify the identity : (tan x -4/tanx+2) =(sec^2x -6tanx+7)/(sec^2x -5)

introduction trigonometry

A right angled traingle xyz has a right angle at y, XY = 9cm, YZ = 3cm and XZ = √90 cm. If ZXY= θ and YZX = a. Then what is SIn θ, Cos θ and Tan θ

find the cube root of 8(cos0+isin0)

nth degree problem

Graphing the ferris wheel homework help.

A walker decided to explore a park. He started from point A on a bearing of 55° for 12km to point B. From point B, he turned to a bearing of 340° and travelled for 8km, to point C.

Please help I'm having problems understanding this chapter!

Trigonometry transection

If the measure of an angle is 4 times the measure of a supplementary angle, what is the measure of each angle?

Find the exact value

Modeling Trigonometric Funtions

help! how do you simplify tan^4(x) with an exponent no higher than 1?

Trigonometry question

Still have a question? Ask your own and get expert help!

RELATED TOPICS

RELATED QUESTIONS TO:

how do i go about solving a trig identity; that simplify s 1-sin^2 theta/1-cos theta

(2sin18)(cos18)

find all solutions to the equation in (0, 2pi) sin(6x)+sin(2x)=0

RECOMMENDED TUTORS

Using identities to find the value of sin(2θ)

The price of a home is ​$158,000. The bank requires a​ 20% down payment and three points at the time of closing. The cost of the home is financed with a​ 30-year fixed-rate mortgage at 9​%.

How do you solve for angle B?

Help in understanding something in trigonometry

What type of number is -4.8 + 56i ?

Factoriser: 1-sin(x).cos(2x)

My Math project

give a general formula for all solutions. List 3 solutions

If sin A + sin square A=1 and a cos 12 A + b cos I 0 A + c cos 8A + d cos 6 A =1 then find a+b+c+d upon 8abcd

Simplify the following question

How do you solve sinx=-0.44?

Please verify the identity : (tan x -4/tanx+2) =(sec^2x -6tanx+7)/(sec^2x -5)

introduction trigonometry

A right angled traingle xyz has a right angle at y, XY = 9cm, YZ = 3cm and XZ = √90 cm. If ZXY= θ and YZX = a. Then what is SIn θ, Cos θ and Tan θ

find the cube root of 8(cos0+isin0)

nth degree problem

Graphing the ferris wheel homework help.

A walker decided to explore a park. He started from point A on a bearing of 55° for 12km to point B. From point B, he turned to a bearing of 340° and travelled for 8km, to point C.

Please help I'm having problems understanding this chapter!

Trigonometry transection

If the measure of an angle is 4 times the measure of a supplementary angle, what is the measure of each angle?

Find the exact value

Modeling Trigonometric Funtions

help! how do you simplify tan^4(x) with an exponent no higher than 1?

Trigonometry question

Still have a question? Ask your own and get expert help!

RELATED TOPICS

RELATED QUESTIONS TO:

how do i go about solving a trig identity; that simplify s 1-sin^2 theta/1-cos theta

(2sin18)(cos18)

find all solutions to the equation in (0, 2pi) sin(6x)+sin(2x)=0

RECOMMENDED TUTORS

The price of a home is $158,000. The bank requires a 20% down payment and three points at the time of closing. The cost of the home is financed with a 30-year fixed-rate mortgage at 9%.