Math, asked by kumar14fly, 7 hours ago

If cosA=1/2,then the value of 12cot²A-2 is

Answers

Answered by ItxAttitude

0

Answer:

Correct option is

A

1

cosA=

41

9

cosA=

H

B

=

41

9

Using Pythagoras Theorem,

H

2

=P

2

+B

2

41

2

=P

2

+

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