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15 votes
HHHHHEEEELLLLLPPPPPP
PLS

HHHHHEEEELLLLLPPPPPP PLS-example-1
User RaidenF
by
7.9k points

2 Answers

12 votes

Answer:

m∠F = 100

Explanation:

Sum of interior angles in a hexagon is 720.

( x - 60 ) + ( x - 40 ) + 130 + 120 + 110 + ( x - 20 ) = 720

x + x + x - 60 - 40 - 20 + 130 + 120 + 110 = 720

3x - 120 + 120 + 130 + 110 = 720

3x + 130 + 110 = 720

3x + 240 = 720

3x = 720 - 240

3x = 480

x = 480 / 3

x = 120

m∠F = x - 20

Substitute the value of x,

m∠F = 120 - 20

m∠F = 100

User ScottN
by
7.7k points
9 votes
The answer is 160
If you think I am wrong plug them in and add them up to see if they equal 720
User ComFreek
by
8.5k points

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