Question: For the right triangle shown, which equation is correct? 10 IX 70 Al sin 70- - (B) cos 70' - sin20' (C) sin 70' =

For the right triangle shown, which equation is correct? 10 IX 70 Al sin 70- - (B) cos 70' - sin20' (C) sin 70' = cos20" (D) All answers are correct Question 12 (0.5 points) Given right triangle ABC with right angle C and cosA = ], which of the following expressions is also equal to ? A) sing (B) cos(90- - A) (C) sin(90- - B) (D) Both A and C are correct

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