Answer:
A : 4x+5x=180
Step-by-step explanation:
They form a linear pair which equals 180.
Sixty two is your answer you’re adding all the sides
Given:
A figure of a parallelogram.
The vertex angles are
.
To find:
The values of a and b.
Solution:
We know that the pairs of consecutive angles of a parallelogram are supplementary angles. It mean their sum is 180 degrees.
(Supplementary angles)


Subtract 10 from both sides.


Divide both sides by 17.


Now,



And,
(Supplementary angles)



Divide both sides by 2.



Therefore, the value of a is 64 and the value of b is 10.
The answer is the third option which is AEF and FED, AEG and CEG
The price of the stock is below its starting price because the price will decrease before it increases