Math, asked by dilipmandal1607, 2 months ago

in triangle abc a b equal to 7 cm BC equal to 8 cm and ac equal to 9 cm find the value of radius of inner circle of triangle.full explanation.

Answers

Answered by priyanshidrathwa

0

Answer:

r= 3

Step-by-step explanation:

Answer

AB+BC-CA/2

=7+8-9/2

=15-9/2

=6/2

=3

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