Question

16.
If two angles are equal and supplement to each other, then they are...
[ ]
A) (120', 120)
B) (60', 120)
C) (45', 135) D) (90,90)​

Answer 1

Answer:

D is the answer

Step-by-step explanation:

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Answer 2

Answer:

D)(90,90)

Step-by-step explanation:

the angles are equal and supplementary.  angles are supplementary when they are added together and equal 180.

90+90=180

2x=180

180/2=x

x=90