Shapes
Triangles
Angles measurement
Geometry basics
100

Name this shape

Square

100

name this triangle

equilateral 

100

Name this angle

acute angle

100

What is an exact location in space called

point

200

Name this shape

parallelogram

200

name this triangle

Isosceles 

200

Name this angle

Right angle

200

A part of a line with two endpoints

line segment

300

Name these shapes

Quadrilaterals 

300

This triangle has no sides that are the same length 

Scalene
300
Look at the picture.  Angle CBD is 40 degrees.  What is angle ABC?

50 degrees

300

a part of a line that has an end point and goes on forever in the other direction

ray

400

a figure with two pairs of parallel sides and 4 equal sides

Rhombus

400

True or False:   A triangle can have parallel sides

False

400

What is the measure of the missing angle ABC?

110 degrees

400

the geometric term for folding an image over on itself and matching exactly

line of symmetry

500

This quadrilateral only has 1 pair of parallel sides

a trapezoid

500
Can a triangle have two obtuse angles?

No!

500

How many degrees are in a circle?

360 degrees

500

give the definition of an angle

a figure formed by two rays meeting at a common end point