ALGEBRA determine the angle measure in the polygon.a. 30°, 150°, 30°, 150°b. 30°,30°,30°,30°c. 45°,225°,45°,255°D. 15°,75°,15°,7
Veseljchak [2.6K]
We know that consecutive angles in a parallelogram are supplementary, as they are consecutive interior angles between parallel lines.
Then, if we add the measure of x° and the measure of 5x° we get 180°. Then, we can write this expression and solve for x:

Then, the angle x has a measure of 30° and the angle 5x has a measure of 5*30=150°.
Answer: a. 30°, 150°, 30°, 150°
Answer:11x + 15y + 23
Step-by-step explanation:
Answer:
11.4 is the value of x
Step-by-step explanation:
c^2=a^2+b^2
Answer:
45
Step-by-step explanation
I did not copy the answer i know it by head
Answer:15
Step-by-step explanation: this is what i got!