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I need help with this one, its too hard for me

I need help with this one, its too hard for me-example-1
User Jon Cram
by
8.9k points

2 Answers

6 votes

Answer:


  • m\angle C+m\angle D=m\angle DEK


60+m\angle D=100


m\angle D=100-60


  • m\angle D=40

--------------------------

Hope it helps...

User Cumul
by
8.9k points
6 votes

Answer:

<C + <D = < DEK

<D = 40

Explanation:

The exterior angle is equal to the sum of the opposite interior angles

<C + <D = < DEK

60 + <D = 100

<D = 100 -60

<D = 40

User Cristian Cavalli
by
8.3k points

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