we know that
<u>Vertical angles</u> are a pair of opposite and congruent angles formed by intersecting lines.
so
Let
x1---------> angle vertical 1
x2---------> angle vertical 2
x1=x2 ------> equation 1
in this problem
if the vertical angles formed are supplementary
that means that
x1+x2=180 ------> equation 2
substitute equation 1 in equation 2
x1+x1=180
2x1=180
x1=180/2
x1=90 degrees
therefore
<u>the answer is</u>
The vertical angles are right angles
Answer:
5/24 or in decimal form 0.2083
Hope this helped
Answer:
5/6
Step-by-step explanation:
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Answer:
109.0125 dollars, rounded is 109.01$
Step-by-step explanation:
There are 8 sets of 21 cups in 168 cups so 9 times 8 is 72