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Winzen07
15.10.2020 •
Mathematics
PLS HELP QUESTIONS IN PIC I WILL GIVE ALSO ITS A WHOPPING 40 POINTS
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Ответ:
Linear pairs add up to 180 degrees.
7w - 20 + w + 100 = 180
8w + 80 = 180
8w = 100
w = 12.5
BNR = 7w - 20 = 87.5 - 20 = 67.5
RNA = w + 100 = 112.5
RNA is bigger by 112.5 - 67.5 = 45.
w = 12.5, BNR = 67.5, RNA = 112.5,
RNA is bigger by 45 degrees.
Ответ: