review exercise 20 (subjective)

8/18/2019 Review Exercise 20 (Subjective)

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Review Exercise 20

Subjective Questions

1.

In the diagram, AB and CD are number lines

that intersect at point O. Name

(a) the number line AB,

(b) the number line CD,(c) the point O.

2. Complete the table below.

3. On a single diagram, plot the following points.

H (6, 2), I (3, ), J (!2, 3), K (!6, 6), L(!, !2), M (", !3), N (#, ")

© Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR

$oint

%istance from the

x&a'is y&a'is

(3, 6)

(!, 2)

(!", )

(!6, !)

1

A


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Review Exercise 20

4. *ased on the diagram, state the coordinates

of the points A, B, C, D, E, F, G and H .

5. +tate the coordinates of the points P , Q, R and S in each of the following diagrams.

(a) (b)

6. *ased on the diagram, find the distance

(a) AB, (b) CD,

(c) EF , (d) FG,

(e) GH.

© Pearson Malaysia Sdn. Bhd. 2008 Essential Mathematics PMR2


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Review Exercise 20

7. * using $thagoras- theorem, calculate the distance between point P and point Q.

(a) (b)

(c) (d)

8.

In the diagram, A, B, C, D, E, F, G and H are

eight points on a Cartesian plane. Calculate

the distance between

(a) A and B,

(b) C and D,

(c) E and F,

(d) G and H .



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Review Exercise 20

9.

In the diagram, HIJK is a trapeium.

%etermine the length of

(a) HI ,

(b) IJ ,

(c) JK ,

(d) HK .

10.

/he diagram shows four straight lines. +tate

the coordinates of the midpoint of

(a) AB,

(b) CD,

(c) EF ,

(d) GH.



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Review Exercise 20

13.

*ased on the diagram, find the coordinatesof the midpoint of the straight line 0oining

points

(a) H and K ,

(b) M and N ,

(c) P and Q,

(d) R and S.

14.

/he diagram shows si' points A, B, C , D, E

and F . ind the coordinates of the midpoint

of the straight lines 0oining

(a) A and B,

(b) B and C ,

(c) D and E ,(") E and F.



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Review Exercise 20

15.

*ased on the diagram, find the coordinates

of the midpoint of the straight line 0oining

(a) P and Q,(b) R and S ,

(c) Q and ,

(") T and U ,

(#) and ! ,

($) R and !.

16. Calculate the coordinates of the midpoint of the straight line 0oining points

(a) (2, 3) and (6, ), (b) (", ) and (, !2),

(c) (, !3) and (!4, !), (d) (!", ) and (!"", !"#),

(e) (4, !2) and (!", 6), (f) (!", !) and (, !3).

17.

In the diagram, Q is the midpoint of EM . Calculate(a) the coordinates of the point Q,

(b) the distance between point P and point Q.



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Review Exercise 20

18.

In the diagram, FPS is a triangle such that

PF 5 PS . Calculate

(a) the alue of % ,

(b) the length of PF .

(c)

In the diagram, the x&coordinate of the

midpoint of PQ is 2. %etermine(a) the alue of &,

(b) the distance PS .

19.

In the diagram, the midpoint of EF lies on

the x&a'is. Calculate

(a) the alue of ' ,

(b) the distance between point E and point N .


review exercise 20 (subjective)

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