Module 9 - Basic Trig Ratios

What are the three Trig Ratios?

• Sine

• Cosine

• Tangent

• Factor

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CCSS.HSG.SRT.C.6

What type of triangles can trig be used for?

• All Triangles

• Equilateral Triangles

• Right Triangles

• Isosceles Triangles

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Sine is...

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CCSS.HSG.SRT.C.6

Cosine is...

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CCSS.HSG.SRT.C.6

Tangent is...

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CCSS.HSG.SRT.C.6

What is Trig used for?

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CCSS.HSG.SRT.C.8

What is the special saying we use to remember the trig ratios?

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CCSS.HSG.SRT.C.6

If <A is your reference angle, what is Sin(A)?

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CCSS.HSG.SRT.C.6

If <A is your reference angle, what is Cos(A)?

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CCSS.HSG.SRT.C.6

If <A is your reference angle, what is Tan(A)?

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CCSS.HSG.SRT.C.6