geometry
posted by Ryan .
if ÚAOC=49, mÚBOC=2x+10, and mÚAOB=4x15 find the degree of measure of ÚBOC and AOB

If B is between A and C,
AOB + BOC = AOC
4x15 + 2x+10 = 49
6x = 54
x = 9
AOB = 21
BOC = 28
If C is between A and B
AOC + COB = AOB
49 + 2x+10 = 4x15
2x = 74
x = 37
AOB = 133
BOC = 84
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