Page 222 - C:\Users\azizu\Documents\Flip PDF Professional\Matematics-Form-1-1\

9.2 Open the folder downloaded from page vii for extra
questions of Mastery Q 9.2.
1. For each of the following triangles, state the number of axes of symmetry.
(a) (b) (c) (d)
45°
28°

76°

2. Identify the type of triangle for each of the following triangles.
(a) (b) (c) (d)

134° 55°
32°
70° 35°
60° 40°

3. In the diagram, PQR, SQT and TRU are S U
straight lines. Calculate the values of x
and y. 68° x y
P Q R

62°
T CHAPTER

4. In the diagram, ABCD is a straight line. A B C D 9
Calculate the values of x and y. x
y
36°

F E

5. In the diagram, BCDE and ACF are B
straight lines. Calculate the values of x F
and y.
y 20°
98°
C
A

x
D

E

211
Basic Polygons

09 TB Math F1.indd 211 11/10/16 12:18 PM