Answer:d
Step-by-step explanation:
i just took the test
Maybe pay attention in school ♂️
Answer:
Measure of
and
in degrees.
Step-by-step explanation:
Given:
A parallelogram where angles A and D measures same also, C and B measures same.
According to the question:
Measure of angle C is twice the measure of angle A.
Let the measure of angle A be "x" degree.
Accordingly :
Measure of each angle C and B = "2x"
Measure of each angle A and D ="x"
Note:
The sum of the measures of the angles of a parallelogram is 360°.
⇒ ![x+x+2x+2x=360](https://tex.z-dn.net/?f=x%2Bx%2B2x%2B2x%3D360)
⇒ ![6x=360](https://tex.z-dn.net/?f=6x%3D360)
⇒ ![x=\frac{360}{6}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B360%7D%7B6%7D)
⇒ ![x=60](https://tex.z-dn.net/?f=x%3D60)
So,
Measure of angle A and D be 60 degrees each.
Measure of angle B and C is 120 degrees each.