sin, cos, tan
Sin, cos, Tan Angles
Sin,Cos,Tan sides
Word Problems
Pythagorean Theorem
100
Find cosB.
What is a/c ?
100

Solve for the angle. rounded to the nearest tenth of a degree.


 What is 17.1º?

100

Find the missing side.



8.1

100

A boy is flying his kite at a port. The kite is 10 feet away from the port and the angle of elevation is 20 degrees. What is the length of the kite's string rounded to the nearest hundredth. 

What is x≈10.64 feet?

100

The two legs of a right right triangle are 6 and 8 units. This is the length of the hypotenuse.

What is 10 units?

200
Find tanB
What is b/a?
200

Solve for the angle to the nearest tenth of a degree.



What is 48.2º?

200

Find the missing side length.


6

200

A ladder that is 14 feet long is leaning against a building with a height of 13 feet. This is the distance from the base of the latter to the base of the wall in simplest radical form.

What is

3sqrt3 feet

200

The two legs of a right triangle are 5 cm and 12 cm. This is the length of the hypotenuse.

What is 13 cm?

300
Find tanA
What is 4/3?
300

Solve for the angle rounded to the nearest tenth of a degree.


What is 48.2º?

300

Solve the missing side.



5.5

300

A boy is flying a kite with a string of 50 meters. The kite is at a height of 40 meters. This is the distance from the boy to the vertical of the kite in simplest radical form.


What is 30 m?

300

The hypotenuse of a right triangle is 5 m and one leg is 4 m. This is the length of the other leg.

What is 3 m?

400
Find cosB
What is 4/5?
400

solve for the missing angle to the nearest tenth of a degree.

What is 28.8º?

400

Find the length of q. Round to the nearest .01

What is q≈21.32?

400

A hot air balloon is flying at a height of 50 meters. A cameraman horizontally 200 meters away from the hot air balloon takes a picture. This is the distance of the line of sight from the camera to the balloon in simplest radical form.

What is 

50*sqrt17 meters ?

400

The lengths of the sides of this right triangle are 5 units, 12 units and 14 units. This is the classification of this triangle by angle.

What is an obtuse triangle?
500

This trigonometry ratio is used when you know the hypotenuse and adjacent sides of a right triangle.

What is cosine?

500

If you know the lengths of the adjacent and opposite sides of an angle, you would use this function to determine the angle.

What is tan-1 or what is inverse tangent?

500

This trigonometry ratio is used when you know the hypotenuse and opposite sides of a right triangle.

What is sine?

500

There are two ways to get from Denver, to Julesburg, CO. You can drive north to Cheyenne on I-25 for 100 miles and then east on I-80 for 143 miles. Alternatively, you can drive the diagonal on I-76. Assuming this map is a perfect right triangle and the average speed is 70 mph, this is the calculated number of hours (rounded to the nearest tenth of an hour) you save by driving I-76.

What is 1.0 hours?

500

The sides of this triangle are 3 units, 4 units, and 4 units. This is the classification of this triangle by angle.

What is an acute triangle?