To find the probability that the mom is at the front of the line:
Therefore the answer is 1/5.
Hope it helps!
Answer:
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Step-by-step explanation:
X would be 63, Y would be 27
A straight line is 180 degrees. 180-117=63
To find Y, since we know it is a 90 degree angle do 90-63 which is 27.
Answer:
Complementary: (2,3) & (1,9)
Supplementary: (6,7) & (5,8)
Step-by-step explanation: