the value of sin²30°+cos²60° is
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Answered by
4
Step-by-step explanation:
we can write Cos ^ 2 60 degree as
Sin ^2 30 degee
By adding we get 2 Sin ^2 30 degree
= 2 * 1/4
= 1/2
Answered by
1
Sin²30 + cos²60 =. ½+½
= ²/⁴
= ½
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