Answer:
(n-2)180 (this is the equation to find the sum of interior angles)
(4-2) 180 (plug in the amount of angles in the polygon and then solve)
2* 180
360
360 - 115 -100- 73= 72 (360 is the sum of all angles for this polygon. so subtract the known angles to find the unknown one)
measure of angle B is 72 degrees
Step-by-step explanation:
Part A: 90*
Part B: at approximately (6,4)
There's a one out of three chance that she will be called before Ava.
I belive the answer is 12 feet and 10 inches from the other side of the lot
:)
Answer:

Step-by-step explanation:
A triangle has
degrees.
To solve this, we must first add the other degrees.
= 
-
= 
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