Question

the angles of triangle are 5x ,5 x + 4 and 5 x - 4
find the angles of the triangle

Answer 1

We know that all the angles of a triangle=180

Therefore

5x+5x+4+5x-4=180

15x=180

X=180/15

X=12

Therefore

First angle =5x

=5×12

=60

Second angle=5x+4

=64

Third angle =5x-4

=56