L6 Lent Half Term Quiz 2024

Work out the length of BC.

Give your answer to 2 decimal places.

• 6.09 cm

• 9.61 cm

• 7.32 cm

• 5.85 cm

Work out the length of AC.

Give your answer to 2 decimal places.

• 7.56 cm

• 11.08 cm

• 6.57 cm

• 8.67 cm

Find the area of the triangle ABC, giving your answer correct to 2 decimal places.

• 106.09 cm²

• 139.09 cm²

• 125.37 cm²

• 149.23 cm²

Find the size of the angle marked x in the triangle.

Give your answer correct to 1 decimal place.

• 85.2 degrees

• 113.4 degrees

• 73.4 degrees

• 106.6 degrees

The diagram shows triangle ABC, with AC = 8 cm and angle CAB = 30°.

The area of the triangle is 20 cm² and AB = 10 cm.

Find the length of BC, giving your answer correct to 3 significant figures.

• 7.65 cm

• 5.04 cm

• 10.7 cm

• 4.99 cm

Find the minimum point of the graph with equation y=f(x)

• (-2, -1)

• (2, 1)

• (-4, 3)

• (3, 5)

The graph with equation y=f(x) where

f(x) = x² − 3x − 10

is sketched below. Find the values of a and b.

• a = -5, b = 2

• a = 5, b = 2

• a = -3, b = 6

• a = -2, b = 5

The graph with equation y=f(x) where

f(x) = x² − 3x − 10

is sketched below. Find the value of c.

• -2

• -5

• -10

• -12

The graph with equation y=f(x) where

f(x) = x² − 3x − 10

is sketched below. Find the values of d and e.

• d = 2, e = 17

• d = 3, e = -19

• x = 3

• x = 2

• x = 5

• x = -2