Question

Evaluate 2sin ²63° +1+2sin²27°÷
3 Cos²17°-2+3cos²73°
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Answer 1

Answer:

2sin^2 63+2sin^2 27+1 / 3cos^2 17+3cos^2 73-2

2(sin^2 63+sin^2 27)+1 / 3(cos^2 17 +cos^2 73 -2

2(sin^2 63+cos^2 63)+1 / 3(cos^2 17+sin^2 17-2

2(1)+1 / 3(1)-2

2+1 / 3-2

3/1

3

Answer 2

Answer:

3 is the answer for the given problem