Pythagoras and Trigonometry

What is the value of x to one decimal place?

• 11.5

• 9.6

• 19.6

• 17.9

Answer explanation

From the diagram, the correct expression for x is

Answer explanation

Answer explanation

Answer explanation

solve for c

• 7

• 9

• 4

• 13

Find the length of b in this triangle.

• 31

• 36

• 60

• 62

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4

• 55.2

• 20.15

• 19.4

The bottom of a ladder leaning against a wall is 1.5 m from the bottom of the wall. The ladder is 5.5 m long. Find how high the top of the ladder is above the ground, correct to one decimal place.

• 5.2 m

• 5.3 m

• 5.7 m

• 5.8 m

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm