Right triangles and Trigonometry

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Tags

CCSS.HSG.SRT.C.7

What is the ratio for Sine?

• Hypotenuse/Opposite

• Opposite/Hypotenuse

• Opposite/Adjacent

• Adjacent/Opposite

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Tangent

• Opposite/Adjacent

• Adjacent/Opposite

• Opposite/Hypotenuse

• Hypotenuse/Opposite

Tags

CCSS.HSG.SRT.C.6

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

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Tags

CCSS.HSG.SRT.C.8

What is the opposite side to <E?

• EF

• DF

• DE

What is the adjacent side to <D?

• EF

• DF

• DE

Tags

CCSS.HSG.SRT.C.6

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

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• 
• 
• 

Tags

CCSS.HSG.SRT.C.8

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

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• 
• 
• 

Tags

CCSS.HSG.SRT.C.8

What is the correct ratio set up for finding the tangent of Angle A?

Remember: Tangent = opposite/adjacent

• 20/12

• 12/20

• 12/16

• 16/12

Tags

CCSS.HSG.SRT.C.6

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral

Tags

CCSS.4.G.A.2