toriidamons
toriidamons
19-10-2014
Mathematics
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Find the measure of HIW in picture.
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Аноним
Аноним
20-10-2014
10x+2x+13=145
angle of WIJ and HIW is equal to 145 degrees
12x+13=145
12x=132
x=11
angle of WIJ is 10x
angle of HIW is 2x+13
to find angle of HIW, you plug in x=11 into 2x+13 and
the answer and angle of HIW is 35 degrees.
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