Question

31. If the angles of a triangle are in the ratio 5:3:7 then show that the
triangle is acute angled triangle.​

Answer 1

Answer:

let the Angel's be 5x,3x,7x

5x+3x+7x=180

x=180/15

x=12

angle 1=5×12

=60

angle2=12×3

=36

angle 3=7×12

=84

Answer 2

Answer:

Ye le beta answer attachmentme diya hua hai!! ^^

Sorry type nhi kar saki khyuki aalas aa raha tha xD