Question

please solve this answer​

Answer 1

Answer:

Mark me as brailiest

Step-by-step explanation:

Dolly... Sorry.

Answer 2

Answer:

2 cm...

Step-by-step explanation:

If the sides of the triangle are 5cm, 12 cm and 13 cm,

then It is a right angled triangle.

so, Radius of inner circle to find altitude  = $\frac{a+b-c}{2} = \frac{5+12-13}{2} = \frac{17-13}{2} =\frac{4}{2} = 2$