twentyonepeas twentyonepeas

13-11-2017
Mathematics

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Please help me with a math question below

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21sberman 21sberman

13-11-2017

All the angles must add up to 180 degrees.

x+3x+25+x-5=180
5x+20=180
5x=160
x=32
Now put 32 in for x to find the value of angle F
32-5=27
Angle F measures 27 degrees

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