Math, asked by sam894671, 3 months ago

value of 2 cos square 60​

Answers

Answered by mathgenius11
1

Answer:

2 \  { \cos ^{2} (60) } \\ 2 \times(  { \frac{1}{2} })^{2}  \\ 2 \times  \frac{1}{4}  \\  \frac{1}{2}

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Answered by kalsoomasghar10
0

Answer:

sol: 2cos²60=2(cos60)²

=2(1/2)²

=2(1/4)

=1/2

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