Ask Question
11 August, 18:38

Use the steps to determine the exact value of

sin (-135) °.

Identify the reference angle, θ.

θ =

°

+2
Answers (1)
  1. 11 August, 20:04
    0
    To solve for sin (-135), the reference angle will be obtained as follow:

    sin (-135)

    =-sin (135)

    =-sin (180-135)

    =-sin 45

    hence

    the reference angle θ=45°
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Use the steps to determine the exact value of sin (-135) °. Identify the reference angle, θ. θ = ° ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers