Math, asked by verma01yukti, 1 year ago

Kindly answer part ii of this question

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Answered by vinayakvimal41
0

Angles A+B+C = 180°

=> Angles B+C = 180° - A = 180° - 90° =90°

Now, tan [(B + C)/2] = tan (90°/2)

= tan 45° = 1.

Hence, 1 is the answer.

Hope it helps. Plz mark it as brainliest.

Answered by Anonymous
3
hey❤

here is ur answer!!


As we know in a triangle

angle A + angle B + angle C = 180

angle B + angle C = 180 - angle A

Divide each term by 2 and multiply by tan.

Tan ( B + C/2) = tan (90 - C/2)

Tan (B+ C /2) = cot A/2

thus,

cot A/2 = cot 90/ 2 => cot 45 => 1

Answer = 1

hope it helps !!

thanks!!
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