Solving Right Triangle Trigonometry

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft

• 65 ft

• 74 ft

• 87 ft

A ramp is being built next to a 4-inch high sidewalk. The ramps angle of inclination is 10 degrees.  Estimate the length of the ramp to the nearest tenth of an inch. 

• 4.1 inches

• 3.9 inches

• 22.7 inches 

• 0.7 inches 

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

Solve the right triangle. Round all answers to the nearest whole number.

• 18

• 13

• 72

f

g

h

i

j

e

12.2 units

8.2 units

10 units

14.3 units

7 units

Solve for x. round to the tenth if possible.

Mathematical Equivalence

ON

Solve the right triangle. Round all answers to the nearest whole number.

• 13

• 18

• 72

Find the missing side length. Round to the nearest tenth.

type in just the number

Mathematical Equivalence

ON

Solve the right triangle.

Round all answers to the nearest whole number.

• 48

• 16

• 11