Unit Test #19

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

The base angles of an isosceles triangle are: A. supplementary
B. complementary
C. congruent
D. corresponding

Answer 1:

 

 

Q2:

 

In the triangle below PQ = PR
Angle RPQ = 50°
Angle PQR =
 
A. 50°
B. 55°
C. 60°
D. 65°

Answer 2:

 

 

Q3:

 

How many axes of symmetry has an equilateral triangle? A. 1
B. 2
C. 3
D. 4

Answer 3:

 

 

Q4:

 

Find x :
A. x = 30°
B. x = 60°
C. x = 90°
D. x = 45°

Answer 4:

 

 

Q5:

 

The interior angles of a scalene triangle always: A. add to 90°
B. add to 180°
C. equal 60°
D. equal 90°

Answer 5:

 

 

Q6:

 

The length of one side has been omitted.
Its length in centimetres is:

  

A. 5 cm
B. 6 cm
C. 8 cm
D. 10 cm

Answer 6:

 

 

Q7:

 

An equilateral triangle: A. has angles of 60°
B. has equal sides
C. has equal angles
D. has all of the above

Answer 7:

 

 

Q8:

 

One angle of an isosceles triangle is 40°.
One of the other angles:
 
A. has to be 70o
B. has to be 40o
C. could be 40° or 70
D. Cannot be 100°

Answer 8:

 

 

Q9:

 

Which statement is true?

A. x + y = 180°
B. x =z
C. z = 56°
D. w = 91°

Answer 9:

 

 

Q10:

 

What is the size of y in the diagram above? A. 56°
B. 35°
C. 91° 
D. 89°

Answer 10: