India Languages, asked by abhishree3109, 1 year ago

The angle of triangle are (2x-9)°,(3x - 13)°and(4x-5)°than the value of x

Answers

Answered by sp4484240
1

May it help uh

As we know that sum of all angles of a triangle equels 180 degree

Attachments:
Answered by preeti9578
0

let the angles of the triangle be A B and C

∠A=(2x-9)

∠B=(3x-13)

∠C=(4x-5)

so,

∠A+∠B+∠C=180°                                   (triangle sum property)

(2x-9)+(3x-13)+(4x-5)=180

2x-9+3x-13+4x-5=180

2x+3x+4x-9-13-5=180

9x-27=180

9x=180+27

9x=207

x=207/9

x=23

HOPE IT HELPS

MARK AS BRAINLIEST

Similar questions