Question

two different angles of a parallelogram are in ratio 1 is 3 find its angle​

Answer 1

Answer:

x + 3x = 180

4x = 180

x = 45°

One angle is 45°

And other angle is 135°

Answer 2

Answer:

45° and 135°

Explanation:

As we know that sum of two angles of a parallelogram is 180°

So, let ratio be x

then x + 3x = 180

4x = 180

x = 45°

then 3x = 135°