QUESTION AT THE BOTTOM MAKE SURE YOU ARE RIGHT

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

5 0

Answer:

166

Step-by-step explanation:

The answer is in the image above

melisa1 [442]3 years ago

5 0

Answer:

X=2.8, <A=59.6 degrees.

Step-by-step explanation:

Sorry if it's wrong, Angles B and A are supplimentary

(7x+40)+(3x+112)=180

10x=28

x=2.8

2.8*7+40=59.6 degrees

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