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33 votes
33 votes
I also need to know what m∠cdb is

I also need to know what m∠cdb is-example-1
User Gotschi
by
2.3k points

1 Answer

24 votes
24 votes

Answer:

x = 4

m<cdb = 82

Explanation:

The exterior angle thm states that the exterior angle of a triangle is equal to the sum of the opposite interior angles:

7x + 2 + 17x = 98

24x + 2 = 98

24x = 96

x = 4

m<cdb =

y + 98 = 180

y = 180 - 98

y = 82

User Tony Miller
by
2.8k points
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