Solving Triangles Using Trigonometry

What is the measurement of the unknown angle (round to the nearest tenth)?

What is the correct equation to solve for the missing side?

What is the measurement of the unknown side (round to the nearest tenth)?

Solve for x (round to the nearest tenth).

What is the acronym we use to remember the trigonometric functions?

• SOH CAH TOA

• SAH COH TAO

• COH SAH TOA

• SOH COH TOH

What is the correct equation to solve for x?

What is the measurement of the unknown side (round to the nearest tenth)?

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

What is the measurement of the unknown angle (round to the nearest tenth)?

• 34.2°

• 55.8°

• 39.6°

• 29.7°

What ratio should you use to find tanW?

• adjacent/opposite

• opposite/adjacent

• opposite/hypotenuse

• adjacent/hypotenuse

What is the correct equation to solve for the missing side?

• tan46 = 17/x

• tan46 = x/17

• cos46 = x/17

• sin46 = x/17