Question

One angle of a quadrilateral is a right angle and remaining (three) angle are in the
ratio of 23:4 determine the measure of each of them​

Answer 1

Answer:

The four angles are 90°,60°,90°,120°

Step-by-step explanation:

90+2x+3x+4x=360

90+9x=360

9x=360-90

9x=270

x=270/9

x=30

2x=2*30=60

3x=3*30=90

4x=4*30=120