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I don't understand the question can u resend it in proper manner
Mean is 10
Because add them all up then divide by how many numbers there are
D the last one is the anwser
Answer:
1. 28
2. 53
Step-by-step explanation:
1. The angle CFD is a straight line, this means that the measure is 180. This means, using the angle addition postulate, you can set up the equation . Then, subtract 152 from both sides to get .
2. The question states that the two angles are complementary. This means that they summate to 90 degrees. So using the angle addition postulate again, you can set up the equation, . Finally, subtract 37 from both sides to get .