Question

If angle a =90°,then find the value of tan(b+c/2)

Answer 1

In any triangle sum of angles=180

let a, b and c be the angles

a+b+c=180

given angle a=90

b+c=90

(b+c)/2=90/2

(b+c)/2=45

Therefore

tan(b+c)/2=tan 45

tan (b+c)/2=1

HOPE IT HELPS

PLS MARK BRAINLIEST

Answer 2

here is your answer , hope it helps you.