GEOMETRY

Find the length of the side marked p to 3 significant figures.

• 47.9 m

• 47. 47.856 m

• 48.0 m

• 47.8 m

Find the size of the angle marked q to 1 decimal places.

•    60. 073°

• 60. 1°

• 60. 0°

• 60. 07°

  ABC is a right-angled triangle. Find the length of the side CB.

 

• 6.9 cm

• 10.39 cm

• 6.01 cm

• 6 cm

Find the size of the angle marked x to 1 decimal place.

• 28.0°

• 29.0°

• 30°

• 29.7°

  In △ABC, Tan ∠A = 3/4. The hypotenuse of △ABC is

• 3

• 4

• 5

• 9

In △ABC, Sin ∠B = 14/17. The hypotenuse of △ABC is

• 14

• 17

• 0.824

• 0.82

In △ABC, Cos ∠C = 22/36. The hypotenuse is

• 0.61

• 22

• 36

• 0.62

Which of the following is NOT true about the triangle?

 

Choose TRUE if the statement is true or FALSE if the statement is false.

 The trigonometric ratio of sin 45, cos 45, and tan 45 are equal

• TRUE

• FALSE

Choose TRUE if the statement is true or FALSE if the statement is false.

 

The trigonometric ratio sin 90, cos 0 and tan 45 are equal

• TRUE

• FALSE