Math, asked by Astro9901, 1 year ago

I is the incentre of triangle ABC in which angle A=80 then angle BIC=

Answers

Answered by moparvej3943

3

hey first tell is it in a circle

sivareddy2597217: Answer this question

Answered by vaduz

4

Answer:

130°

Step-by-step explanation:

as we know incentre is a meet point of all the angle bisectors

then BIC= 90°+∠A/2

BIC=90°+80°/2

BIC=130°

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