Question

5. If one angle of a parallelogram is a right angle, it can be called a __________. *​

Answer 1

Answer:

it will become a rectangle.

If one angle is a 90 degrees, then all four angles 90 degrees,

Since, the adjacent sides are supplementary.

Answer 2

Answer:

It became a square...

Step-by-step explanation:

if one side is right angle then others will become right angle...so called square