Question

If the angles of a quadrilateral are in the ratio 5: 8: 11: 12, find the measures of angles.

Answer 1

Answer:

Suppose:

The angles are 5x, 8x, 11x, and 12x

SOLUTION:

5x+8x+11x+12x=360°

36x=360

x=10°

put this values in Angles

ANGLES ARE 50° , 80°, 110°, 120°

Answer 2

STEP BY STEP EXPLANATION

LET THE ANGLE BE 5X,8X,11X,12X

SOL:- 5X+8X+11X+12X =360degree

36X=360

X=360/36

X=10

PUT THE VALVE OF X

10×5=50degree

10×8=80degree

10×11=110degree

10×12=120degree