Answer:
B and C
C and D
D and A
A and B
Step-by-step explanation:
since the diagonals cut the rectangle into isosceles triangles the base angles are congruent and vertical angles are also congruent
Answer:
angle 1 = 100 degrees
angle 2 = 53 degrees
Step-by-step explanation:
diagonals of a rhombus bisect angles so angles 2 and 3 are both 53
angle 1 can be found by adding 37 and 53 and deducting that sum from 180
Answer:
#3
Step-by-step explanation:
(x,y) (x,y,+1)