Sin (2tita+45) = cos (30-tita)
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Answer:
Q=15°
Step-by-step explanation:
sin(2Q+45°)=cos(30°-Q)
cos(90°-(2Q+45°))= cos(30°-Q)
90°-2Q-45°= 30°-Q
45°-30°=-Q+2Q
=> Q=15°
Hope it helps!
(pls mark it the brainliest^^)
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