evalute sin^2 67° + sin^2 23°.
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Answered by
2
sin^267° + sin^2 23°
= sin^2(90°-23°) +sin^2 23°
=cos^2 23°+sin^2 23°
= 1
= sin^2(90°-23°) +sin^2 23°
=cos^2 23°+sin^2 23°
= 1
Answered by
1
Hey frnd here is ur ans m........
sin^2 67° + sin^2 23°
sin^2 67° + cos^2 (90°-67°)
sin^2 67° + cos ^2 67°
1 Ans.
Hope it helps you✌✌
Thankyou ☺☺
Arya❤
sin^2 67° + sin^2 23°
sin^2 67° + cos^2 (90°-67°)
sin^2 67° + cos ^2 67°
1 Ans.
Hope it helps you✌✌
Thankyou ☺☺
Arya❤
Akankshaacharya:
yeah I will edit it
i know
so the ans is 1
thnx
ur most welcome☺
its ok
again thnx very much
☺☺
bye
bubye
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