Right Triangles Problem Solving

Which equation can be used to solve the word problem: the diagonal of a t.v. is 40 inches and the height is 30.  How wide is the t.v.?

• 30²  + 40² = c²

• a²  + 40² = 30²

• 30²  + b² = 40²

• 40²  + 30² = c²

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Find the value of y.

• 11√2

• 11

• 22

• 11/√2

Solve for x. Round to the nearest tenth.

• 74.9

• 3.6

• 63.5

• 54.1

Solve for x. Round to the nearest tenth.

• 19.0

• 24.3

• 21.0

• 20.2

Solve for the misssing distance

• 18.9 meters

• 19.5 meters

• 47.2 meters

• 27.5 meters

Solve for the missing angle

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

Find the measure of the missing angle.

• 64^o

• 26^o

• 61^o

• 8^o

Solve for x. Round to the nearest tenth.

• 10.4

• 8.9

• 31.2

• 11.9

Set up the problem so that you can solve for X.

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41