Grade 8 | Unit 1 | Lesson 14: Alternate Interior Angles | Practice Problems

Use the diagram to find the measure of each angle: \(m\angle ABC\), \(m\angle EBD\), \(m\angle ABE\).

• 135 degrees

• 135 degrees

• 45 degrees

Tags

CCSS.7.G.B.5

Lines \(k\) and \(\ell\) are parallel, and the measure of angle \(ABC\) is 19 degrees. Explain why the measure of angle \(ECF\) is 19 degrees.

Tags

CCSS.8.G.A.5

What is the measure of angle \(BCD\)?

Tags

CCSS.HSG.C.A.2

The diagram shows three lines with some marked angle measures. Find the missing angle measures marked with question marks.

Tags

CCSS.7.G.B.5

Lines \(s\) and \(t\) are parallel. Find the value of \(x\).

Tags

CCSS.8.G.A.5

The two figures are scaled copies of each other. What is the scale factor that takes Figure 1 to Figure 2?

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

What is the scale factor that takes Figure 2 to Figure 1?

Tags

CCSS.HSG.CO.A.2