The angle 5x will be 50⁰. Then the correct option is D.
<h3>What is a parallelogram?</h3>
It is a polygon with four sides. The total interior angle is 360 degrees. A parallelogram's opposite sides are parallel and equal.
The diagram is given below.
We know the sum of internal angles is 360 degrees.
Then we have
5x + 130 + 5x + 130 = 360
10x = 100
x = 10
Then the angle 5x will be
5x = 5(10)
5x = 50⁰
Then the correct option is D.
More about the parallelogram link is given below.
brainly.com/question/1563728
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the answer is 2/5
Step-by-step explanation:
my brain
Hi there!
In order to figure out the total measures of interior angles of a polygon, you can use this equation: (n-2) * 180.
#1 - First, let's figure out the total measure of interior angles
WORK:
(6 - 2) * 180 = 720
Next, we can add up all of the values and set it equal to the total interior angle measures. Since the two unknown angles are congruent, we can show those as 2x.
WORK:
90 + 149 + 103 + 108 + 2x = 720
2x + 441 = 720
2x = 279
x = 139.5 degrees
#2 - In any polygon, the value of the exterior angles always adds up to 360. Using that, we can create another equation, adding up the values and setting it equal to 360. For the one interior angle that is there, we need to find it's supplementary angle.
WORK:
43 + (180 - 106) + 11x + 12x + 37 + 17x + 50 + 12x = 360
52x + 204 = 360
52x = 156
x = 3 degrees
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Have you tried using photomath maybe you can find the answer on there.
Answer:
11
Step-by-step explanation:
7/8 divided by 1/8 = 7 & 2^2 = 4. Simplified, you would have 7 + 4, or 11