(sin²22+sin²68)÷(cos²22+cos²68) +sin²63+cos63sin27
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Answered by
8
1÷1+1
2
your answer is 2
Answered by
28
Answer:
Step-by-step explanation:
= (sin²22+sin²68)/(cos²22+cos²68) + sin²63 + cos63 x sin27
= (sin²22 + cos²(90-22))/ (cos²22 +sin²(90-22)) + sin²63 + cos63 x cos(90-27)
= (sin²22 + cos²22) / (cos²22 +sin²22) + sin²63 + cos²63
= 1/1 + 1
= 1 + 1
= 2
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