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

In Figure, if PQRS and ABCD are parallelogram, find the value of x.
1339450_88d00aa973524153a5487a41d1372c99.png

Open in App
Solution

In parallelogram ABCD,
B=D=60°(Opposite angles in a parallelogram are equal)

Now, in parallelogram PQRS,
P+S=180°(Adjacent angles in a parallelogram are supplementary)

S=180°110°=70°

Now,
Q=S=70°(Opposite angles in a parallelogram are equal)

Now, in BOQ,
OBQ+OQB+BOQ=180°(Angle sum property of a triangle)

60°+70°+x=180°

x=180°130°=50°

Hence the value of x is 50°.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Bisectors of angles of a parallelogram form a rectangle.
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon