IXL | Transversals of parallel lines: find angle measures | 7th grade math

or

Look at this diagram:

A

B

C

D

E

F

G

H

If

BD

and

EG

are parallel lines and

m

EFC

= 125°, what is

m

DCF

?

°

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or

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Not feeling ready yet? These can help:

Y.8Transversals of parallel lines: name angle pairs

Y.5Find measures of complementary, supplementary, vertical, and adjacent angles

Lesson: Transversals of parallel lines

Lesson: Vertical angles