Trig Intro

Front

What is the ratio of cosine (cos) in a right triangle?

Back

Adjacent side / Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

What does the acronym SOHCAHTOA stand for?

Back

SOH: Sine = Opposite / Hypotenuse, CAH: Cosine = Adjacent / Hypotenuse, TOA: Tangent = Opposite / Adjacent

Tags

CCSS.HSG.SRT.C.8

Front

What is the ratio for tangent (tan) in a right triangle?

Back

Opposite side / Adjacent side

Tags

CCSS.HSG.SRT.C.6

Front

What does theta (θ) represent in trigonometry?

Back

An unknown angle in a triangle

Tags

CCSS.HSG.SRT.C.6

Front

In a right triangle, what is the opposite side?

Back

The side opposite to the angle of interest (θ)

Front

What is the hypotenuse in a right triangle?

Back

The longest side of the triangle, opposite the right angle

Front

What is the adjacent side in a right triangle?

Back

The side next to the angle of interest (θ) that is not the hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

How do you calculate sine (sin) of an angle?

Back

Sine = Opposite side / Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

How do you calculate cosine (cos) of an angle?

Back

Cosine = Adjacent side / Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

How do you calculate tangent (tan) of an angle?

Back

Tangent = Opposite side / Adjacent side

Tags

CCSS.HSG.SRT.C.6