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Angles A and B are supplementary. Determine the measure of angle A if the measure of angle B is 109.6°. 250.4° 63.2° 70.4° 19.6°

2 Answers

5 votes

Answer: 70.4

Step-by-step explanation: i took the test and got it right

User Beefster
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5 votes

Answer:

70.4*

Explanation:

Supplementary angles add up to 180*. This means that we must take 109.6 and try to find a number to add up to 180. We do the equation

180-109.6=70.4 therefore, the answer is 70.4*

User Arunabh Das
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3.9k points