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$Math Studyset 91影视 Explanations$ Math

Common Core Edition 路 183 pages

ISBN: 9780547587776

Pre-algebra

Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff

Chapter 12: Angle Relationships and Transformations

Q7.

Find the measures of the numbered angles in the diagram.

Q8.

Use the diagram. For lines $m$ and $n$ to be parallel, what must the value of $x$ be?

Tell whether the labelled angles are corresponding, alternate interior, or alternate exterior angles.
Write an equation that relates the angles measures.
Solve the equation for $x$ .

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