Ch. 3 - Trigonometric Identities and Equations
Chapter 3, Problem 3
In Exercises 1–6, use the figures to find the exact value of each trigonometric function.
tan 2θVerified Solution
Video duration:
5mThis video solution was recommended by our tutors as helpful for the problem above.
180
views
Was this helpful?
Video transcript
Related Practice
Textbook Question
In Exercises 1–60, verify each identity.
sin x sec x = tan x
210
views
Textbook Question
In Exercises 1–6, use the figures to find the exact value of each trigonometric function.
sin 2θ
188
views
Textbook Question
In Exercises 1–6, use the figures to find the exact value of each trigonometric function.
cos 2θ
251
views
Textbook Question
In Exercises 1–60, verify each identity.
tan (-x) cos x = -sin x
262
views
Textbook Question
In Exercises 1–6, use the figures to find the exact value of each trigonometric function.
sin 2α
257
views
Textbook Question
Use 105° = 135° - 30° to find the exact value of 105°.
187
views