Question

in a right triangle , right angled at B. BC=12cm and AB=5 cm. find the radius of the circle inscribed in the triangle....

Answer 1

b=90

bc=12

ab=5

ac²=ab²+bc²

=25+144=169

ac=√169=13 cm

diameter of circle = ab+bc-ac

= (12+5)-13 =4

diameter =4

2r=4

radius=4/2=2 cm

Answer 2

$\huge\frak\color{pink}\underline{Hey\:Friend..!!!}$

..............................

ŸØÚŘ answer is in above attachment...

...............................

❇HØPÉ ÎŤ HÉŁPŠ ŸØÚ❇

✨◾▫ŁØVÉ HÁŤÉŘ▫◾✨