Angles and Triangles

After a transformation, the shape still has the same size, area, angles and line lengths.

• True

• False

Parts that match between two congruent triangles are called

• congruent shapes

• corresponding parts

Corresponding angles are

• matching angles between the two triangles

• matching parts of a circle

Rotation means

• to slide

• to turn

What is the measure of ∠HKG?

• 60°

• 180°

• 90°

• 360°

If m∠CAP = 34° , find ∠CAB.

• 17°

• 34°

• 68°

• 90°

When one shape can become another using only Turns, Flips and/or Slides, then the two shapes are

• congruent

• similar

This is an example of a

• translation

• rotation

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees