sin square 30 +sin square 60 = sin square 90
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1
Answer:
refer from attachment......
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Answered by
1
Answer:
sin²30+sin²60
(1/2)²+(√3/2)²
1/4+3/4
1+3/4
4/4
1
sin²90=(1)²
=1
Step-by-step explanation:
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