Trig + Pythagoras Theorem

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

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

What is the ratio for Sine?

• Hypotenuse/Opposite

• Opposite/Hypotenuse

• Opposite/Adjacent

• Adjacent/Opposite

What is the ratio for Tangent

• Opposite/Adjacent

• Adjacent/Opposite

• Opposite/Hypotenuse

• Hypotenuse/Opposite

What is the ratio for Cosine?

• Opposite/Hypotenuse

• Opposite/Adjacent

• Adjacent/Opposite

• Adjacent/Hypotenuse

What is the green side labelled as from the starred angle?

• adjacent

• opposite

• hypotenuse

What is the green side labelled as using the starred angle as a starting point?

• adjacent

• opposite

• hypotenuse

What is the length of the hypotenuse?

• 16
• 30
• 34

What is the length of the side opposite ∠X?

• 16
• 30
• 34

What is the length of the side adjacent to ∠Z?

• 16
• 30
• 34

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite