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35 POINTS!!!

What is the measurement angle of angle C and D in the image

35 POINTS!!! What is the measurement angle of angle C and D in the image-example-1
User Arrisar
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4 votes

Answer:

c = 45 and e = 30

Explanation:

Since we know that A = 45, B = 90, we can calculate C knowing that the total angle of a triangle is 180, so you do 180-45-90 = 45

Finding the angle C helps us find F by subtracting 45 from 180, since a straight line is 180 degrees, which is 135.

We know that E = 15, and what was said earlier about how the toal angle is 180 in a triangle, we can subtract 15 and 135 from 180, which is 30.

Hope that answers your question

User Jocelyn LECOMTE
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