Question

Ques 7. If the ratio of one pair of
cointerior angle between two parallel
lines is 4:5. The bigger angle is *
80°​

Answer 1

Answer:

Step-by-step explanation:

Ratio of co interior angle = 4 : 5

So the angles are :

Total of co-interior angles = 180 degrees

4+5 = 9

So smaller angle = 4/9 × 180 = 80

Bigger angle = 5/9 × 180 = 100

(you wrote question wrong :D its ok)

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