Question

two consecutive angles of a parralelogram are in the ratio 1:3,then what will be the smaller angles
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Answer 1

Answer:

Consecutive angles of a parallelogram are co-interior angles.

Let one angle be L

1

=x and other angle be L

2

=3x

L

1

+L

2

=180

∘

⇒x+3x=180

∘

⇒4x=180

∘

⇒x=45

∘