Basic Trig

What is the Pythagorean theorem?

• Ax + By = C
• a² + b² = c²
• y = mx + b
• y - y₁ = m(x - x₁)

Tags

CCSS.8.G.B.8

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

Tags

CCSS.HSG.SRT.C.6

The Tangent Ratio represents ...

• Opposite over Adjacent
• Hypotenuse over Opposite
• Adjacent over opposite
• Ratio over opposite

Tags

CCSS.HSG.SRT.C.6

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

• sine
• cosine
• tangent
• secant

Tags

CCSS.HSG.SRT.C.6

What is the side across from the right angle called?

• Leg
• Pythagoras
• Hypotenuse
• Altitude

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

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

Tags

CCSS.HSG.SRT.C.6

 Find sinA

• 32/40
• 32/24
• 24/40
• 24/32

Tags

CCSS.HSG.SRT.C.6

 Find sinC

leave your answer as a fraction

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.6

 Find cosA

• 30/16
• 30/34
• 30/15
• 16/34

Tags

CCSS.HSG.SRT.C.6

 Find cos C

leave your answer as a fraction

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.6