Question

let's solve this question of 10 th class chapter circle​

Answer 1

Step-by-step explanation:

r= AB/2 +BC/2 - AC/2

so Ac² = AB²+ BC²

= (4)² +(3)²

= 16+ 9

= 25

= 5

r= AB/2 +BC/2 - AC / 2

= 4/2 +3/2 - 5/2

= 6/2 - 5/2

= 1/2

= 0.5

Answer 2

Answer:

thanks for answering my questions

can u ask ur question of science