Theory
Ratios
Missing Angles
Missing Sides
Two Triangles
100

The theorem you use when you are looking for the side length on a right triangle and you have the other two side lengths.

What is the Pythagorean Theorem?

100

Determine sin(Q).

sin(Q)=15/17

100

Determine the measure of angle E.

40 degrees

100

The length of side XZ.

4.5 cm

100

The length from R to S.

29.7cm

200

The ratio you use when you have the opposite and hypotenuse sides on a right triangle.

What is the Sine ratio? 

200

Determine tan(X)

tan(X)=12.7/6.1

200

Determine the measure of angle Z.

76 degrees

200

The total horizontal distance.

58.3

200

The angle measure of x.

15 degrees

300

The ratio you use when you have the opposite and adjacent sides on a right triangle.

What is the Tangent ratio?

300

Determine tan(Z). Round to the nearest hundredth.

tan(Z)=1.48

300

Determine the measure of angle A.

59 degrees

300

The length of side n.

2.7 mm

300

Determine the length of x.

7.4 m

400

The ratio you use when you have the adjacent and hypotenuse sides on a right triangle.

What is the Cosine ratio?

400

Determine sin(R).

sin(R)=8/17

400

Determine the measure of angle F.

42 degrees

400

The length of g.

20.5

400

The height of Y

275.1

500
The mathematical idea that trigonometry is based on.

What is "similar triangles"?

500

Determine sin(M) from the triangle KLM, when given k=6.0cm, l=1.7cm and angle K=90 degrees. Round your answer to four decimal places. 

 0.9590

500

Determine the measure of angle X.

34 degrees

500

The length of side b in triangle ABC, when angle B=90 degrees, angle A=35 degrees, and c = 10cm.

12.2cm

500

The distance between M and N.

21