Question

in a quadrilateral ratio of four angles is 1:3:1:3 then find the measurement of all angles
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Answer 1

let the angles be = x , 3x , x and 3x

sum of all angles of quadrilateral = 360°

x + 3x + x + 3x = 360°

8x = 360°

x = 45°

so,

all angles are :----

x = 45°

3x = 135°

x = 45°

3x = 135°

(Hope it helps you )

Answer 2

Answer:

Step-by-step explanation:

Let the constants be x,3x,x,3x

A/Q

x+3x+x+3x=360

8x=360

x=45

1st angle =45

2nd angle =115

3rd angle=45

4th angle = 115