Answer:

Step-by-step explanation:
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Required
Determine measure of Arc length AC
The interpretation of this question is to find P
If AB is the diameter, then



<em>Hence, the measure is 139 degrees</em>
First you find P which would be 16+17+17 which equals 50. Then you find B which is 1/2•16•15 which equals 120. Next you write the formula which would look like 50(20)+2(120) which equals 1240!
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Answer:

Step-by-step explanation:

2sqrt3/3, -2sqrt3/3
hope this helps