sinx + sin²x = 1 cos²x+cos¹x =
Answers
Answered by
0
sinx+sin
2
x=1
1−sin
2
x=sinx
cos
2
x=sinx
Thus,
cos
2
x+cos
4
x=sinx+sin
2
x=1
Answered by
0
Answer:
maybe the answer is tanx but am not sure.
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