Everything Maths Grade 10

9.In the figure below,V W ∥ZX, as labelled. Furthermore, the following lengths and angles are given:

V W = 12;ZX= 6;XY=5,5;Y Z= 5andV^= 59◦. The figure is drawn to scale. Determine the

length ofW Y.

W 5,5 Y

59 ◦

12

V

5

X

Z

6

10.In the figure below,V W ∥ZX, as labelled. Furthermore, the following lengths and angles are given:
V W = 4;ZX= 2;W X= 4;Y Z=3,5 andY^ = 30◦. The figure is drawn to scale. Determine the
length ofXY.

W 4 Y

30 ◦

V

2,5

4

X

Z

2

11.Findxandyin the following:

a)

x

7

b)

7

x

c)

x

8

6

266 7.4. The mid-point theorem