Warm Up Session 8 Add five more straight lines to make 10.

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Presentation transcript:

Warm Up Session 8 Add five more straight lines to make 10.

Agenda Session 8 Warm-Up Puzzle Check Notes 3.1 & 3.2 Practice Work Thurs/Fri 3.3 & 3.4 Warm-Up Puzzle Check Notes 3.1 & 3.2 Practice Work Homework Tues/Wed Quiz & 3.5 Thurs/Fri 3.6 & 3.7

3.1 ANGLES

ANGLES THE SAME INITIAL POINT VERTEX TWO DIFFERENT RAYS SIDES

Naming Angles A 1 B C

Naming Angles OR OR M A T H 1 2

Interior = Inside A B C Exterior = Outside

3.2 ANGLE MEASURE

ACUTE ANGLES = Greater than 0 and less than 90 RIGHT ANGLES = Measure exactly 90 OBTUSE ANGLES = Greater than 90 and less than 180 STRAIGHT ANGLES = Measure exactly 180

PROTRACTOR

How To Measure An Angle

132 1 76 2

105 3 14 4

How to draw an angle * Start off by drawing a ray. * Line up the vertex to the hole and the side of the angle with the line next to the hole * Follow your ray to zero and then over to the angle measure. Make a mark and then connect it to the vertex.

Practice worksheet Worksheet Titles What does the runner-up in a “Miss Universe” contest win? What is the title of this picture?

HOMEWORK p. 92-93 #3, 10-22 even p. 100 #11-28 just classify