Question

Which vertex of ΔABC is right angled if AB= 8 cm, AC= 6 cm,and BC = 10 cm,? ans fast guys fast ​

Answer 1

Explanation:

AB = 10 cm

BC = 8 cm

AC = 6 cm

Let the radii of three circle be r1, r2 & r3 (shown in fig.)

r1 + r2 = 10 = AB ….(1)

r2 + r3 = 6 = AC …..(2)

r3 + r1 = 8 = BC …..(3)

adding (1), (2) and (3), we get

2(r1 + r2 + r3) = 10 + 6 + 8 = 24

r1 + r2 + r3 = 12 …..(4)

Subtract (4) and (1) ⇒ r3 = 12 – 10 = 2 cm

Subtract (4) and (2) ⇒ r1 = 12 – 6 = 6 cm

Subtract (4) and (3) ⇒ r2 = 12 – 8 = 4 cm

Answer 2

Answer:

at A vertex right angle is formed