Math, asked by ekanki5965, 11 months ago

If A=30 the the value of 2sinA.cosA is

Answers

Answered by falaklearning

1

Answer:

2sinA.cosA put A=30

= 2sin30.cos30 as sin30=1/2 , cos30 = √3/2

=2×(1/2)×(√3/2)

=(2√3)/4

= √3/2

Step-by-step explanation:

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