SOH-CAH-TOA

What is the acronym to help you remember the Sine, Cosine, and Tangent ratios to use in trigonometry?

What leg is considered the hypotenuse?

• Any side
• the side opposite the smallest angle
• the side opposite the right angle
• the side opposite the shortest leg

What side is considered the shortest leg?

• Any side
• the side opposite the smallest angle
• the side opposite the right angle
• the side opposite the reference angle

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

• any type
• right triangle
• obtuse triangle
• acute triangle

How do you calculate the tangent of an angle in a right triangle?

Mathematical Equivalence

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Mathematical Equivalence

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Mathematical Equivalence

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Mathematical Equivalence

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Mathematical Equivalence

ON