[883] Unit 3 Re-Assessment

Front

Name the angle relationship: Alternate Interior, Alternate Exterior, Corresponding, Vertical Angles

Back

Alternate Interior

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. (Options: 45°, 90°, 180°, 360°)

Back

180°

Front

Are the triangles similar? (Options: Yes, No)

Back

Yes

Front

Find angle x: (Options: 136° , 226° , 316° , 91°)

Back

136°

Front

Find angle x: (Options: 156° , 125° , 170° , 80°)

Back

80°

Front

What is the definition of Vertical Angles?

Back

Vertical angles are the angles opposite each other when two lines cross. They are always equal.

Front

What is the definition of Corresponding Angles?

Back

Corresponding angles are the angles that are in the same position on two parallel lines in relation to a transversal.

Front

State the properties of similar triangles.

Back

Similar triangles have the same shape but not necessarily the same size. Their corresponding angles are equal, and their corresponding sides are in proportion.

Front

What is the formula for the sum of interior angles of a polygon?

Back

(n-2) × 180°, where n is the number of sides.

Front

What is the definition of Alternate Exterior Angles?

Back

Alternate exterior angles are the pairs of angles that lie outside the two lines and on opposite sides of the transversal.