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shawn96
shawn96 shawn96
  • 16-01-2017
  • Mathematics
Answered

How do you solve this?

How do you solve this? class=

Verified Answer :

JasmineFS
JasmineFS JasmineFS
  • 16-01-2017

Easy, they both add up to 180 degrees. 
2a-9+5a+14=180 
7a+5=180
7a=175
a=25

Answer Link
bcalle
bcalle bcalle
  • 16-01-2017
A2a-9+5a+14=180
5a+5=180
5a=175
a=35

B. 119 degrees
C. 61 degrees
Answer Link

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