Quiz 3.5 Trigonometry

Based on the figure and using trigonometric ratios, m ≈ ___.

• 26.0

• 7.5

• 13.0

• 17.3

Based on the figure and using trigonometric ratios, θ ≈ ___.

• 34°

• 56°

• 40°

• 1°

Based on the figure and using trigonometric ratios, w ≈ ___.

• 19.3

• 9.9

• 3.8

• 21.3

• 41°

• 59°

• 31°

• 13°

Based on the figure and using trigonometric ratios, b ≈ ___.

• 18.3

• 28.6

• 37.3

• 15.4

• 37°

• 58°

• 51°

• 32°

• 24°

• 66°

• 114°

• 90°

A man is in a boat that is floating 53 meters from the base of a cliff. If his angle of elevation to the top of the cliff is 49°, approximately how tall is the cliff?

• The cliff is 61 meters tall.

• The cliff is 46 meters tall.

• The cliff is 35 meters tall.

• The cliff is 40 meters tall.