Math Modeling 10.1 Lesson

Lesson 10.1

Points, Lines, Planes, and Angles (Text pages 616-621)

Take a few minutes to complete Crossword Puzzle of Vocabulary terms for this lesson.

Only respond when you are chosen to speak. These terms will appear on a Vocab Quiz.

Crossword Review

Using degree measure

The total degree measure of a circle is 360^o

Multiple Choice

The hour hand of a clock moves from 12 to 4 o'clock. Through how many degrees does it move?

• 30^o

• 60^o

• 90^o

• 120^o

Angle Measure & Complements/Supplements

​

An angle measures 32^o

Its complement is 90 - 32 = 58^o

Its supplement is 180 - 32 = 148^o

Multiple Choice

Find the complement and supplement of ∠ABC.

• 18^o, 98^o

• 18^o, 108^o

• 28^o, 98^o

• 28^o, 108^o

Multiple Choice

Find the measure of ∠2 if m∠1 = 58^o

• 32^o

• 58^o

• 122^o

• 148^o

​Parallel Lines & Angle Pairs

If parallel lines are intersected by a transversal,

• alternate interior angles have the same measure

• alternate exterior angles have the same measure, and

• corresponding angles have the same measure

Multiple Choice

What is the relationship of angles 3 & 6.

• corresponding

• alternate interior

• same side interior

• alternate exterior

Multiple Choice

What is x equal to?

• 40^o

• 50^o

• 130^o

• 180^o