SOLUTION: Find the indicated values: https://lh3.googleusercontent.com/wnZgaIdTnLB9-kNJ1LyFSxiiUdA-tPO_VhuC5ocKsB1W1p4NEHbLrKuDC8BOs6-uzsTkwg=s86 mAB= mABC= mBAC= mACB=

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Question 1140875: Find the indicated values:
https://lh3.googleusercontent.com/wnZgaIdTnLB9-kNJ1LyFSxiiUdA-tPO_VhuC5ocKsB1W1p4NEHbLrKuDC8BOs6-uzsTkwg=s86

mAB=
mABC=
mBAC=
mACB=
Found 2 solutions by math_helper, josgarithmetic:
Answer by math_helper(2461) (Show Source):
You can put this solution on YOUR website!

Did you try it? What values do you think go along with each part?

Many students are posting questions without showing their efforts to solve.

mAB should be obvious from the picture.

Answer by josgarithmetic(39620) (Show Source):
You can put this solution on YOUR website!
The point O would be thought to be at the center. You already know to accept that a circle represents 360 degrees? The sum of all sectors of a circle based on all the central angles are of 360 degree.