The value of x given that the sum of exterior angle is 360 is 27
Sum of exterior angle of a pentagon is 360°. Taking the sum of the angles and equating to 360 degrees, we will have:
2x - 20 + 2x + 50 + 3x + 10 + 3x + 50 = 360
Collect the like terms
10x + 90 = 360
Subtract 90 from both sides
10x + 90 - 90 = 360 - 9010x = 270
x = 27
Hence the value of x given that the sum of exterior angle is 360 is 27
Learn more on exterior angles here: brainly.com/question/2546141
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Answer:
Third
Step-by-step explanation:
h c
0 485
3 560
8 685
12 785
4
5 = (4 + 8 + 3 + 6 + x) / 5
25 = 21 + x
x = 4
hope it helps :3
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