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How do you solve this?
asked
May 18, 2018
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How do you solve this?
Mathematics
high-school
Vishal Vaghasiya
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Vishal Vaghasiya
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A. 2a-9+5a+14=180
5a+5=180
5a=175
a=35
B. 119 degrees
C. 61 degrees
Harjatin
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May 21, 2018
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Harjatin
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Easy, they both add up to 180 degrees.
2a-9+5a+14=180
7a+5=180
7a=175
a=25
IRaS
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May 22, 2018
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IRaS
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