9,261 Answered Questions for the topic trigonometry

Trigonometry

07/08/22

MATH HELP NEEDED !
Seth invests $4800 in two different accounts. The first account paid 2 %, the second account paid 5 % in interest. At the end of the first year he had earned $207 in interest. How much was in each... more
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Trigonometry

07/08/22

HW HELP NEEDED !
If 101 people attend a concert and tickets for adults cost $2 while tickets for children cost $1.5 and total receipts for the concert was $167, how many of each went to the concert? adults children
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Trigonometry

07/08/22

HW HELP NEEDED!
Juan invests a total of $18,000 in two accounts. The first account earned a rate of return of 13% (after a year). However, the second account suffered a 8% loss in the same time period. At the end... more
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Trigonometry

07/08/22

HW HELP NEEDED !!
A bank loaned out $15,500, part of it at the rate of 2% annual interest, and the rest at 12% annual interest. The total interest earned for both loans was $660.00. How much was loaned at each... more
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Trigonometry

07/08/22

need help with hw
The population of a town has been growing, following the equation P=800t+6000P=800t+6000, where t is years after 2010. The number of restaurants in the town has been growing according to the... more
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Trigonometry

07/07/22

homework help needed
An object is thrown upward at a speed of 168 feet per second by a machine from a height of 8 feet off the ground. The height  of the object after tt seconds can be found using the... more
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Trigonometry

07/06/22

use power reducing formulas to reduce tan^2(4x)cos^4(4x)
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Trigonometry

07/06/22

Trig identities
(2sin^2(x))/1-cosx=2sinx+sin2x
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Trigonometry Algebra 2 Precalculus

07/02/22

Write an equation that expresses the following relationship.
W varies directly with U and inversely with the square root of D, in your equation, use k as the constant of proportionality.
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Trigonometry

07/02/22

Solve the equation on the interval [0˚, 360˚): sin(2x) - cos⁡(x)= -sin(2x)

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Trigonometry

07/02/22

Solve the following equation on the interval [0˚, 360˚) : (tan x - 1) (cos x - 2) = 0
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Trigonometry Geometry

07/01/22

Find CE. ...................
https://indianaonline.instructure.com/courses/1726/files/1168420/preview
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Trigonometry Geometry

07/01/22

All segements that look tangent, are tangent to the circle. AL = 12, BK = 11, and AJ = 10. Find the perimeter of the triangle.

https://indianaonline.instructure.com/courses/1726/files/1168751/preview
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Trigonometry Geometry

07/01/22

AB and AC are tangent. Find AB
https://indianaonline.instructure.com/courses/1726/files/1168469/preview
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Trigonometry Geometry

07/01/22

Find the value of x if angle p =18
https://indianaonline.instructure.com/courses/1726/files/1168742/preview
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Trigonometry

06/28/22

csc θ = 3, θ lies in quadrant I. Find cos (θ/2)
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Trigonometry

06/28/22

tan θ = 13/12, θ lies in quadrant III Find sin 2θ.
tan θ = 13/12, θ lies in quadrant III Find sin 2θ.
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Trigonometry

06/28/22

Find all solutions to the equation below in the interval [ 0 ∘ , 360 ∘ ) . sin ( 2 β ) = − 0.7

i have no idea how to tackle this
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Trigonometry

06/26/22

I dont know how to solve these trig problems
if sin(pi/11) = cos(theta) and 0 < theta <pi/2 , thenThe answer needs to be in radians no decimals. I don't see an explanation of how to do this in my lecture or textbook
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Trigonometry

06/21/22

What’s the answer I’m so confused

Ana’s pet bat is flying at the end of a 50 foot leash. The leash is tied to the ground, making a 55 degree angle with the ground. If the bat poops, how far will the bat poop fall before hitting the... more
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Trigonometry

06/20/22

tanx/secx=??? Please answer
Trigonometry
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Trigonometry

06/20/22

(b) Find a sine curve that models the data (as in Example 1).
For reasons not yet fully understood, the number of fingerling salmon that survive the trip from their riverbed spawning grounds to the open ocean varies approximately sinusoidally from year to... more
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Trigonometry

06/20/22

(b) Find a sine curve that models the data (as in Example 1).
When two species interact in a predator/prey relationship, the populations of both species tend to vary in a sinusoidal fashion. (See Discovery Project: Predator/Prey Models referenced on page... more
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Trigonometry

06/20/22

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. If there is no solution, enter NO SOLUTION.) 2 cos^2(𝜃) − cos(𝜃) − 1 = 0
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Trigonometry

06/20/22

A truck with 48-in.-diameter wheels is traveling at 45 mi/h.

(a) Find the angular speed of the wheels in rad/min.(b) How many revolutions per minute do the wheels make?
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