Trig Ratios: Find missing sides

Front

What equation can be used to solve for x? Options: Sin(40°)= x/40 , Sin(40º)=x/19, Cos(40º)=x/19, Tan(40°)=19/x

Back

Sin(40º)=x/19

Front

Find x round to the nearest tenth.

Back

46.1

Front

Find x round to the nearest tenth.

Back

26.9

Front

Choose the correct ratio: cos(33)=x/14, sin(33)=x/14, cos(33)=14/x, sin(33)=14/x

Back

sin(33)=x/14

Front

Find the length of the missing side x. Round your answer to 1 decimal place. Options: 3.8 cm, 28.8 cm, 3.9 cm, 3.6 cm.

Back

3.8 cm

Front

Find the length of the missing side x. Round your answer to 1 decimal place. Options: 10.3 cm, 10.2 cm, 17.5 cm, 8.6 cm.

Back

10.3 cm

Front

Estimate the height of the tree using the diagram.

Back

87 ft

Front

What is the correct ratio you would use to solve for "w"? Options: sin 40 = w/28, cos 40 = w/28, tan 40 = w/28, sin 40 = 28/w

Back

sin 40 = w/28

Front

What type of triangles do you use the trig ratios with? Options: any type, right triangles, obtuse triangles, acute triangles

Back

right triangles

Front

What is the acronym to help you remember the ratios to use in trigonometry?

Back

SOHCAHTOA