G9B Mock Test

Simplify

• 30

• 30V2

• 60

• 60V2

Solve the equation.

• -27

• -13

• 13

• 27

The right-angled triangle in the diagram has sides of length 7x cm, 24x cm, and 150 cm. Find the value of  x.

• 3

• 4

• 5

• 6

In a right-angled triangle the hypotenuse is 15 and the opposite side is 8. Calculate angle p.

• 28.1

• 32.2

• 57.8

• 61.9

The diagram shows a circle centre 𝑂 .
𝐴, 𝐵 and 𝐶 are points on the
circumference. 𝐷𝐶𝑂 is a straight
line. 𝐷𝐴 is a tangent to the circle.
Angle 𝐴𝐷𝑂 = 36°. Determine angle 𝐴𝐵𝐶 .

• 18°

• 27°

• 36°

• 54°

In the diagram, A, B and C are points on
the circle, center O. Angle BCE = 63°.
FE is a tangent to the circle at point C.
Calculate the size of angle BAC.

• 27

• 45

• 63

• 90

How many common tangent lines do these two circles have if they are intersecting each other?

• 1

• 2

• 3

• 4

Simplify

• 31 - 9V2

• 31 + 9V2

• 39 - 9V2

• 39 + 9V2

x=...

• -4

• 3.5

• 14

• 61

Simplify.

• 30 - 17w - w^2

• 30 - 17w + w^2

• 30 - 13w - w^2

• 30 - 13w - w^2