Trig- Determining which function to use

You want to find a missing side length, you would use...

• trig

  sinx, cosx, or tanx

Tags

CCSS.HSG.SRT.C.8

You want to find a missing angle measure, you would use...

• trig

  sinx, cosx, or tanx

Tags

CCSS.HSG.SRT.C.8

This problem is asking us to solve for a missing ​ (a)   and we should use ​ (b)   trigonometry to solve for it.

• angle
• side
• inverse
• regular

Tags

CCSS.HSG.SRT.C.8

This problem is asking us to solve for a missing ​​ (a)   and we should use ​ ​ (b)   trigonometry to solve for it.

• side
• regular
• angle
• inverse

Tags

CCSS.HSG.SRT.C.8

Sort the problems into their correct category.

Groups:

(a) Angle Answer

,

(b) Side Length Answer

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• 
• 
• 
• 
• 

Tags

CCSS.HSG.SRT.C.8

Sort into the correct set of trig functions should you use to solve each problem:

Groups:

(a) Inverse Trig

,

(b) Regular Trig

• 
• 
• 
• 
• Missing Angle

• Missing Side

Tags

CCSS.HSG.SRT.C.6

Determine which trig function should be used to find the missing measurement.

Beware: There are not 3 triangles in each category

Groups:

(a) Sin or Inverse Sin

,

(b) Cos or Inverse Cos

,

(c) Tan or Inverse Tan

• 
• 
• 
• 
• 
• 
• 
• 
• 

Tags

CCSS.HSG.SRT.C.6

Look at this diagram.

How long is the ladder?

• 25

• 15

• b

• cannot be determined

Tags

CCSS.8.G.B.8

Look at this diagram.

How high up on the wall does the ladder reach?

• 25

• 15

• b

• cannot be determined

Tags

CCSS.8.G.B.8

What is h referring to in this diagram?

• hypotenuse

• height of the tree

• distance on the ground

• none of these

Tags

CCSS.HSG.SRT.C.8