if A and B are angles of a triangle right angled at C, prove that sin^2A +sin^2B=1
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Hey there,
Since C=90° and A+B+C=180°
So A+B=90°
sin²A+sin²B=sin²A+cos²B=1
Since A and B are complementary angles.
PLEASE MARK AS BRAINLIEST IF HELPFUL!!!
Since C=90° and A+B+C=180°
So A+B=90°
sin²A+sin²B=sin²A+cos²B=1
Since A and B are complementary angles.
PLEASE MARK AS BRAINLIEST IF HELPFUL!!!
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