Solving for a Missing Side in Right Triangles Using Trig Ratios

What type of triangles do you use the trig ratios with?

• any type

• right triangle

• obtuse triangle

• acute triangle

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Sine?

• opposite/hypotenuse

• opposite/adjacent

• adjacent/hypotenuse

• adjacent/opposite

Tags

CCSS.HSG.SRT.C.6

The ratio in a right triangle of opposite to adjacent side is _____

• sine

• cosine

• tangent

• inverse cosine

Tags

CCSS.HSG.SRT.C.6

Find the measure of theta

• 47

• 50

• 48

• 90

Tags

CCSS.HSG.SRT.C.8

Solve for the misssing distance

• 18.9 meters

• 19.5 meters

• 47.2 meters

• 27.5 meters

Tags

CCSS.HSG.SRT.C.8

Use the Trig Toolkit to find the value of x in the given diagram. Click and drag your answer into the blank space below.

The value of x is (a)   .

• 21

• 33

• 12

Tags

CCSS.HSG.SRT.C.8

Which would you use to solve for the missing piece?

Tags

CCSS.HSG.SRT.C.8

Solve the following triangle

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find both of the missing sides. Round to the nearest tenth.

• 28.6 m, 44.1 m

• 32.3 m, 54.6 m

• 12.8 m, 13.2 m

• 20.1 m, 13.1 m

Tags

CCSS.HSG.SRT.C.8

Find x round to the nearest tenth.

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8