Question

in quadrilateral ABCD, the measures of angleA, angleB, angleC and angleD are in the ratio 1:2:3:3, respectively. Find the measures of the four angles.​

Answer 1

Answer:

A=40°

B=80°

C=D=120°

Step-by-step explanation:

Let, A=1x

B=2x

C=3x

D=3x

ABCD is a quadrilateral,

1x+2x+3x+3x=360°(angle sum property of quadrilateral)

9x=360°

x=40°

hence, A=40°, B=80°, C=120°, D=120°

Answer 2

Answer:

Step-by-step explanation:

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