sin square 65+ sin square 25
Answers
Answered by
1
Step-by-step explanation:
=sin square(65+25)
=sin square (90)
=1 square
=1
Answered by
1
sin²65+sin²25
=sin²65+cos²(90-25)
=sin²65+cos²65
=sin²+cos²
=1
___heres ur answer
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