UNIT TEST in MATH 9 (GEOMETRY)

State the SSS Similarity Theorem.

• 
  If the corresponding sides of two triangles are equal, then the triangles are similar.

• If the corresponding angles of two triangles are in proportion, then the triangles are similar.

• If the corresponding sides of two triangles are not in proportion, then the triangles are similar.

• If the corresponding sides of two triangles are in proportion, then the triangles are similar.

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• AA ~ Theorem

• SSS ~ Theorem

• Not similar

• SAS ~ Theorem

Determine if the triangles are similar. If they are, identify the triangle similarity theorem(s) that prove(s) the similarity.

• SSS ~ Theorem

• Not similar

• AA ~ Theorem

• SAS ~ Theorem

A _____________ is a quadrilateral with two sides opposite that are parallel.

• kite

• trapezoid

• quadrilateral

• parallelogram

Find x.

(a)  

Find the value of x and y.

• x= 6, y=116

• x= 18, y=16

• x= 1, y=56

• x= 11, y=116

TRUE OR FALSE:

Consecutive angles of a rectangle are complementary.

(a)  

ABCD is a rectangle.

If AC=12 , then BD=?

(a)  

If Sarah wants to draw a quadrilateral with two pair of parallel sides, which quadrilateral(s) could she draw?

Select all possible answers.

• Square

• Rectangle

• parallelogram

• rhombus

What does it mean to have diagonals bisect each other?

• The full diagonal line is congruent to the other diagonal line.

• That go across each other

• The point where diagonals meet is the midpoint.

• The angles are congruent