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Vocabulary ShapesClassifyingTrianglesAngles

HodgePodge

Part of a line that has one endpoint and goes on forever in one direction

What is a ray?

When two rays have the same endpoint they form an ____

What is an angle?

An angle greater than a right angle

What is an obtuse angle?

An angle formed by the hands of the clock at 3:30

What is an acute angle?

Name the acute angles.

A

B

C D

E

What is angle CBD and angle DBE ?

It has no end, it lies in a straight path in a plane

What is a line?

A part of a line between two endpoints

What is a line segment?

This identifies a location on an object and in space

What is a point?

Lines that cross at one point

What are intersecting lines?

Lines that intersect to form four right angles

What are perpendicular lines?

What is an isosceles triangle?

What is a hexagon?

What is a parallelogram?

What is a trapezoid?

What is a closed figure?

What is a right

triangle?

What is a scalene or obtuse triangle?

What is an acute or isosceles triangle?

8” 8”

8”

What is an equilateral triangle?

How many degrees are in the 3 angles of a triangle?

What is 180 degrees?

The unit used to

measure an angle is...

What is a degree?

The tool used for measuring the size of an angle?

What is a protractor?

These two lines are …

What are intersecting lines?

A B

C D

G

E

F

Which line segment is ll to BD?

What is AC?

A B

C D

G

E

F

Which line segment does not intersect EF?

What is AC or BD?