Find Unknown Side by Using Trigonometric Ratios

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Tags

CCSS.HSG.SRT.C.8

What is the correct equation to solve for x?

• tan (45) = x/13

• cos (45) = x/13

• sin (45) = 13/x

• sin (45) = x/13

Tags

CCSS.HSG.SRT.C.6

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Tags

CCSS.HSG.SRT.C.8

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

Set up an equation that could be used to solve for the variable.

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.C.6

Find the length of side AC.

• 25.4

• 24.7

• 29.2

• 28.3

Tags

CCSS.8.G.B.7

Using the information given, solve for side a.

• 8.2

• 2.8

• 1.1

• 1.0

Tags

CCSS.HSG.SRT.C.8

Using the information given, solve for side c.

• 3.2

• 2.8

• 8.8

• 1.0

Tags

CCSS.HSG.SRT.C.8

Identify the trig ratio that may be used to find the marked unknown side.

Tags

CCSS.HSG.SRT.C.6

Identify the trig ratio that may be used to find the marked unknown side.

Tags

CCSS.HSG.SRT.C.6