Value of sin^2 33° + sin^2 57°
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Answered by
1
Answer:
sin²33° +sin²57°
=sin²33° + cos²33°
=1......
Answered by
2
Answer:
1
Step-by-step explanation:
sin^ 2 33 + sin^2 ( 90 - 33)
sin ^ 2 33 + cos ^2 33 = 1
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