Question

please answer soon...............​

Answer 1

so according to you question

$2 tan + cos^2$

$2 \frac{sin}{cos} + cos^2$

$2 + cos^2$

Answer 2

Answer:

sin theta is equal to cos theta for the value of 45 degree

so 2 tan 45 degree + cos square 45 degree

= 2 x 1 + (root3 /2) square

= 2 + 3/4

7/4

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