Trigonometry

Front

COSINE ratio of any angle in a right triangle?

Back

Front

cos B = ?

Back

5/13

Front

Solve for the missing angle.

Back

36.9 degrees

Front

What is the correct ratio? Options: 20/12, 12/20, 12/16, 16/12

Back

16/12

Front

Find the length of side w. Options: 21.4 cm, 18.0 cm, 36.5 cm, 43.6 cm

Back

18.0 cm

Front

Which trigonometric ratio should you use? Options: Tangent Ratio, Sine Ratio, Cosine Ratio, Any ratio

Back

Sine Ratio

Front

Find side AB? Options: 20 m, 5 m, 11.54 m, 8.66 m

Back

8.66 m

Front

Solve for the missing distance (d)

Back

18.9

Front

Equation to solve for side w: sin 40 = w/28, cos 40 = w/28, tan 40 = w/28, sin 40 = 28/w

Back

sin 40 = w/28

Front

Estimate the height of the tree using the diagram.

Back

86.9 ft