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Self Practice 9.3d

1. In the diagram, PQRU is a parallelogram. P U
PTS, QRS and RTU are straight lines. Find y 48°
the values of x and y. x T
24°
Q R S

2. In the diagram, PQST is a parallelogram. R Q
PSR is a straight line. Find the values of x
108 78°
x and y.
S
y P
36°
T

9.3 Open the folder downloaded from page vii for extra
questions of Mastery Q 9.3.
1. State the similarities and differences between the geometric properties of a
parallelogram and a rhombus.

2. Using suitable mathematical notation, copy and denote all the geometric properties
of the following quadrilaterals.
(a) (b)

CHAPTER
9

3. In the diagram, PQRS is a rectangle. Find the P Q
values of x and y. x y
26°
80°
S R

4. In the diagram, PQRT is a rhombus. STUQ and S
PUR are straight lines. Find the values of x and y.

32°

T
x
R U 24° P
y

Q

218
Chapter 9

09 TB Math F1.indd 218 11/10/16 12:18 PM