Answer:
<h2>
117 degrees</h2>
Step-by-step explanation:
According to Alternate Exterior Angles Theorem, and then Definition of linear pair, the angle A and the angle that is 63 degrees are supplementary:
Thus, we can use the following equation to find A:
A+63=180
A=180-63
A=117 degrees
Answer:
1:4
Step-by-step explanation:
As, number of students have 12
Which don't, are 28 - 12 = 16
So ratio = 12:16
1:4
The length of the living room is 8m while the width is 4m.
The answer is ASA. cause it tell you one side is congruent and 2 angles are congruent. the side is between the two angles