Math, asked by princebabu1111, 1 year ago

prove that bisector of co interior angle is right angle

Answers

Answered by theadityapc
1

Answer:


Step-by-step explanation:

sum of co-int angles is 180

half of both angles sum is 90

join both the two angles bisectors

it forms a triangle

sum of a triangle is 180

then 2 angles sum is 90

therefore the last angle is 90

hence, it is proved.

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