Question

adjacent sides of parallelogram are in ratio of 1 and 4. find the angles​

Answer 1

Answer:

x+4x= 180

5x = 180

x= 36

1st angle = 36

2nd = 4× 36 =144

3rd= 36

4th = 144

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Answer 2

Answer:

Let the ratio be x

Now 1x + 4x =180

As sum of adjacent angles =180

Now 5x = 180

X = 180/5 = 36

X = 36

1 × 36 = 36

4×36 = 144

Now angles are

36° and 144°