IXL - Angle diagrams: solve for the variable (Geometry practice)

or

Look at the diagram.

Which equation can be used to solve for

x

?

13

x

–

14

=

180

5

x

–

14

=

90

5

x

–

14

=

180

13

x

–

14

=

90

Solve for

x

.

x

=

ref_doc_title.

or

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Not feeling ready yet? These can help:

C.4Find measures of complementary, supplementary, vertical, and adjacent angles

C.13Solve linear equations: mixed review