577 Answered Questions for the topic Trig

02/20/21

#### cos(2theta)=sin(theta)

solve the following 0<(or equal to) theta<2pi

02/20/21

#### Tan(theta)sec(theta)+2Tan(theta)=0

solve the following 0<(or equal to) theta<2pi

02/20/21

02/11/21

#### write the given product as a sum. You may need to use an Even/Odd Identity. cos(2θ) cos(6θ)

i have the answer and the answer is cos(4θ)+cos(8θ) /2 and they are both over 2 i just have no clue how to show my work any help would be amazing thx

02/10/21

#### If sec ( x ) = 15/11 (in Quadrant-I), find cos ( 2 x ) =

can you find the answer to 4 decimals? any help is awesome :)

02/09/21

if cos(o) = - sqrt (3) / 2 and o is in the 3rd quadrant, find sin (o)

02/08/21

#### trigonometry right triangle

Note: Triangle may not be drawn to scale.Suppose a = 9 and b = 10.Find an exact value for each of the following trig functions.sin(A) =    cos(A) =    tan(A) =    sec(A) =    csc(A) =    cot(A) =

02/08/21

#### trigonometry homework help

A truck leaves its present location and travels along a bearing of N42°W for 40 miles.How far North and West of its original position is it? Round your answers to two decimal places.North; _______... more

02/07/21

#### trigonometry homework help

Find the exact value of csc(300∘) using the 3 step process discussed in the lecture notes. 1.) Find the reference angle (degrees):    .2.) Apply the trig function to the reference angle:  csc(____)... more

02/07/21

#### trigonometry hw help

Given secθ= √17/4 and tanθ<0 find the exact value of the other five trigonometric function values using square roots and fractions as necessary.

02/07/21

#### trigonometry hw help

Given tan(θ)=12/5 and  π <θ<3π/2 find the exact value of the other five trigonometric function values. Write your answers as fractions. All sides are integers. Simplify square roots. If you... more

02/07/21

#### trigonometry help.

Given sin(θ)=12/37 and 90°<θ<180°, find the exact value of the other five trigonometric function values. Write your answers as fractions. All sides are integers. Simplify square roots. If you... more

02/07/21

#### trigonometry hw help

Find the exact value of cot(8π/3) and the reference angle. Reference angle (in radians):    Write your answer in terms of π by typing pi.cot(8π/3)=  _______  Do not use decimals.

02/07/21

#### trigonometry hw help

sec(61°)=csc(θ) and 0∘<θ<90﻿ then θ=____ degrees

02/07/21

#### trigonometry homework

12tan2(PI/4) +2sin(PI/3)Find the exact value. Do not use decimals.

02/07/21

#### trigonometry word problem

A truck leaves its present location and travels along a bearing of N42degreesW for 40 miles.How far North and West of its original position is it? Round your answers to two decimal places.

02/07/21

#### Some trignonotry solver

cos(pi/3)=sin(θ) and 0<θ<pi/2 then θ= _______ radians

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