Given right triangle ABC with right angle C, and sin A = ¼. Which of the following expressions are also equal to ¼? Select all that apply 1. cos(A) 2. cos(B) 3. cos(90º - A) 4. cos(90º - B) 5. sin(B) - QAmmunity.org

Given right triangle ABC with right angle C, and sin A = ¼. Which of the following expressions are also equal to ¼? Select all that apply 1. cos(A) 2. cos(B) 3. cos(90º - A) 4. cos(90º - B) 5. sin(B)

asked Mar 5, 2022 38.9k views

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