3 years ago

Angle A and B are supplementary angles. Angle A measures 45 degrees. What is the measurement of angle B?

Mathematics

1 answer:

Andrei [34K]3 years ago

7 0

Answer:

135

Step-by-step explanation:

Supplementary means both angles equal 180 degrees when combined

180 - 45 = 135

Complementary means both equal 9 degrees when combined

if u think connect the lines of S and it makes and 8 for 180 and C makes 9 for 90

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