9,261 Answered Questions for the topic trigonometry
How can I find the value of sin(sin^-1(4/5)+tan^-1(5/12)) without using calculator?.Use angle sum or different identities.
Please help me in this..Tomorrow is my exam.
trigonometric equations
Solve 6sin(3x)=3 for the two smallest positive solutions A and B, with A < BA = B = Give your answers accurate to at least two decimal places.
Trigonometry Math
07/09/21
trigonometric math
Solve 3cos(3x)=2 for the smallest three positive solutions.Give your answers accurate to at least two decimal places, as a list separated by commas
Find all the values of x, in between the range [0,2π] for the following equation. 2sin(3x)+3cos(3x)=0
Please do it in step by step..I got stuck in this math..It's urgent.
Algebra 2 Trig Problem
I really only need the area of the side of the house explained, I'm stuck and don't know how to do it. Here's the problem:Sally had just got her license and the first night her parents said she...
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Trigonometry
07/08/21
CALCULATING ANGLES
A 3m ladder is leaning against a vertical wall with its foot 1,5m from the base of the wall. How high does the top of the ladder reach and what angle does the ladder make with the floor if its...
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Trigonometry
07/08/21
Trigonometry Problem
A wooden flagpole is embedded 3m deep at one corner of a concrete horizotnal slab, square in form and measuring 20ft on a side. A storm broke the flagpole at a point 1m above the slab and inclined...
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07/07/21
The phone company NextFell has a monthly cellular plan whera customer pays a flat monthly fee and then a certain amount of money per minute used on the phone.
The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 500 minutes, the...
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07/07/21
How would I solve this on the interval?
How would I solve this equation on the interval? I know to subtract something but after that I am lost.4 csc 𝑥 + sin 𝑥 + 5 = 0
Trigonometry
07/05/21
Solving equations in trigonometry
Determine tan(a-b), given that cos a = 3/5, sin b = 1/2 and both a and b are in the first quadrant.
Trigonometry Addmath
07/05/21
given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
Trigonometry Addmath
07/05/21
given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
The Royal Fruit Company produces two types of drinks. The first type is 60% pure fruit Juice, and the second type is 85% pure fruit juice. The company is attempting to
The Royal Fruit Company produces two types of fruit drinks. The first type is 60% pure fruit Juice, and the second type is 85% pure fruit juice. The company is attempting to produce a fruit drink...
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07/02/21
Verify the identity
How would I verify this identify. Thank you.2 sin (𝜋/4 + 𝑥−𝑦/2) cos (𝜋/4 + 𝑥+𝑦/2) = cos𝑥−sin𝑦
07/02/21
How would I write this as a sum or difference?
Cos x/2 cos 3x/2I know I would use one of the products to sum or sum to product formulas. however I don't know which one to use nor how I would use it in this problem. Thank you.
Trigonometry
07/02/21
Trigonometric Ratio of Any Angle
Find tan x if x is in the standard position on the coordinate plane and the point (3,4) is on the terminal side of x.
Trigonometry
07/02/21
Write the first trigonometric function in terms of the second for 𝜃 in the given quadrant. cot(𝜃), sin(𝜃); 𝜃 in Quadrant II cot(𝜃) =
Trigonometry
07/02/21
Find the values of the trigonometric functions of 𝜃 from the information given. cot(𝜃) = − 7/9 , cos(𝜃) > 0
sin(𝜃)
=
cos(𝜃)
=
tan(𝜃)
=
csc(𝜃)
=
sec(𝜃)
=
Trigonometry
07/02/21
Find the values of the trigonometric functions of 𝜃 from the information given. cos(𝜃) = 3/16 , sin(𝜃) < 0
sin(𝜃) = tan(𝜃) = csc(𝜃) = sec(𝜃) = cot(𝜃) =
Trigonometry
07/01/21
Assuming t is the number of hours since midnight, find an equation for the temperature, D, in terms of t.
Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high temperature for the day is 55 degrees and the low temperature of 35 degrees occurs at 5 AM.
Trigonometry
07/01/21
Solve 7 sin ( 3 x ) = 5 for the two smallest positive solutions A and B, with A < B
What is A and B?A=B=
Trigonometry
07/01/21
Find all solutions to 2 cos ( θ ) = 1 on the interval 0 ≤ θ < 2 π
Trigonometry
07/01/21
Find all solutions to 2 sin ( θ ) = − √ 3 on the interval 0 ≤ θ < 2 π
Trigonometry
07/01/21
How many minutes of the ride are spent higher than 27 meters above the ground?
A Ferris wheel is 35 meters in diameter and boarded from a platform that is 2 meters above the ground. The six o'clock position on the Ferris wheel is level with the loading platform. The wheel...
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