AoDi555 AoDi555
  • 23-04-2020
  • Mathematics
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Find x in the given figure if m∠AOC = 124°.

Question 4 options:

A) 8

B)6

C) 7

D) 9

Find x in the given figure if mAOC 124 Question 4 options A 8 B6 C 7 D 9 class=

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pana2amanda
pana2amanda pana2amanda
  • 23-04-2020

Answer:

A) 8

Step-by-step explanation:

Add angles AOB and BOC to get angle AOC.

Since we know the value of AOC is 124 and AOB+BOC=AO

Then (8x+25)+(6x-13)=124.

Combine like terms to get 14x+12= 124.

Solve for x by subtracting 12 from 124, then divide the answer by 14.

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