Unit Test #26

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:

 

What is the gradient of the line joining the points

(5, 5) and (9, 9)?

A. 0
B. 0.5
C.1
D. undefined

Answer 1:

 

 

Q2:

 

What is the mid-point of the line joining the points

(5, 5) and (9, 9)?

A. (14, 14)
B. (5, 9)
C. (7, 7)
D. (9, 5)

Answer 2:

 

 

Q3:

 

What is the length of the line joining the points

(5, 5) and (9, 9)?

A. 16
B. 4
C. √8
D. √32

Answer 3:

 

 

Q4:

What does the following formula help find about the line joining two points?

A. mid-point
B. length
C. gradient
D. slope

Answer 4:

 

 

Q5:

 

What can be said about the line joining the points

(6, -1) and (-1, 6)? 

A. negative gradient
B. positive gradient
C. horizontal 
D. vertical

Answer 5:

 

 

Q6:

 

What is the distance between the points

(3, 6) and (3, 56)?

A. 0
B. 5
C. 25
D. 50

Answer 6:

 

 

Q7:

 

Do the points (1, 2), (3, 4) and (5, 6) lie in a straight line? A. Yes
B. No

Answer 7:

 

 

Q8:

 

For A = (-5, 6), B = (1, 7) and C = (-2, 9) find the distance between points A and B. A. √18 
B. √13
C. √37
D. √17

Answer 8:

 

 

Q9:

 

For the points in question 8 find the distance between B and C. A. √18 
B. √13
C. √37
D. √17

Answer 9:

 

 

Q10:

 

What type of triangle is ΔABC from question 8? A. equilateral
B. isosceles
C. scalene
D. regular

Answer 10: