In the Pentagon PQRST. Find the measure of each of its exterior angles.
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Answered by
11
Answer:
(2x-3)+(3x-2)+(2x-1)+(x-3)+x=360° (Exterior angle property)
(2+3+2+1+1)x+(-3-2-1-3)=360°
12x+(-9)=360°
12x=360+9
x=369/12=30.75
NOW,PUT 30.75 IN PLACE OF X.
Step-by-step explanation:
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Answered by
4
Answer:
here's the explanation and answer.
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Step-by-step explanation:
(x-3) + (2x-1) + (3x-2) + (2x-3) + (x) = 450
=> x + 2x + 3x + 2x + x -3 -2 -1 -3 = 450
=> 8x - 9 = 450
=> 8x = 459
=> x = 459/8
=> x = 57. 375°
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