Question

An exterior angle of a triangle is 110' and its two
interior opposite angles are in the ratio 1:4. Find
all the angles.
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Answer 1

Answer:

let interior Angles be x and 2x

X +2x = 110

3x= 110

X =110/3

2x = 220/3

Step-by-step explanation:

angle 1 is 110/3

angle 2 is 220/3

angle 3 is 180 -110=70

hope it helps

Answer 2

Exterior angle is sum of opposite interior angles

Let the angles be 1x,4x

So 1x+4x= 110

5x=110

x= 110/5

x= 22

So angle 1x = 22

4x = 88

And third angle is 180-(22+88)

= 180-110 = 70

Hope this helps!!!!