Answer:
93 degrees
Step-by-step explanation:
The angles in a triangle add to be 180 so
180-56-31=x
x=93
Answer:
A
Step-by-step explanation:
perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees.
(8)(2)+4(8)(-5)(2)(2)
The answer is -624
Answer:
△ABC∼△EDF
Step-by-step explanation:
X equals 4 and the x axis