wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two adjacent angles of a parallelogram are as 1:2 Find the measure of all the angles of the parallelogram.

Open in App
Solution

Let in parallelogram ABCD,

A:B=1:2
Let A=x, then B=2x
But A+B=180
(Sum of adjacent angles)
x+2x=1803x=180x=1803=60
C=A and D=B
(Opposite angles)
C=60 and D=120
Hence A=60,B=120,C=60 and D=120



flag
Suggest Corrections
thumbs-up
59
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Properties of Parallelograms
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon