Geometry 3-5 Mixed Review: Parallel Lines and Triangles

By Matt Richardson
Last updated about 3 years ago
5 Questions

Review Lesson 3-4: If ∠1 and ∠2 are supplementary, what can you conclude about lines a and c?

Review Lesson 3-4:ABC and ∠CBD form a linear pair. If mABC = 3x + 20 and mCBD = x + 32, find the value of x. Enter only a number.

Review Lesson 3-4: ∠1 and ∠2 are supplementary. If ∠1 ≅ ∠2, find m∠1 and m∠2. Enter only a number.

Vocabulary Review: Identify the part of speech for the word alternate in each sentence on the right.

  • VERB
  • NOUN
  • ADJECTIVE
  • You vote for one winner an one alternate.
  • Your two friends alternate serves during tennis.
  • You and your sister babysit on alternate nights.

Use Your Vocabulary: Classify each statement as true or false.

  • A tripod is a stand that has three legs.
  • A triathlon is a race with two events - swimming & bicycling.
  • A triangle is a polygon with three or more sides.
  • In order to triple an amount, multiply it by three.
  • True
  • False