Right Triangle Trig Solving

What trigonometric ratio would be used to find the distance from the ship to the plane?

• sine

• cosine

• tangent

• inverse sine

Solve the right triangle.

• <B = 39^o, AB = 11.58, AC = 7.29

• <B = 39^o, AB = 7.29, AC = 11.58

• <B = 129^o, AB = 11.58, AC = 7.29

• <B = 129^o, AB = 7.29, AC = 11.58

Which is the reciprocal of cosine?

• cosine

• secant

• cosecant

• cos^-1

What is the length of side x? Round to two decimal places.

Mathematical Equivalence

ON

Find the length of side y.

Round to two decimal places.

Mathematical Equivalence

ON

Find the length of side AC.

Round to two decimal places.

Mathematical Equivalence

ON

Using the information given, solve for side a.

Round to two decimal places.

Mathematical Equivalence

ON

Using the information given, solve for side c.

Round to two decimal places.

Mathematical Equivalence

ON

Solve for x.

Round to two decimal places.

Mathematical Equivalence

ON

Solve for x.

Round to two decimal places.

Mathematical Equivalence

ON