Supplementary angles because because angle 1 + angle 2 = 180° so they form a line
Answer:
A and B
Step-by-step explanation:
A. Since 2 angles are congruent you know that there has to be 2 equal sides
B. It has an obtuse angle which is 100 degrees.
C. Triangle has 2 congruent sides so this is incorrect
D. Not all sides are equal
E. Not all angles are acute
F. None of the angles are 90 degrees
A whole turn is 360° so to turn 40° clockwise is equivalent to turn 320° counterclockwise.
<span>B. 18.6x
D. 18.1x
A. 18.3x
Tell me if i'm wrong</span>