Basic Trigonometry

Front

What is the opposite side to

Back

EF

Front

What is the opposite side to

Back

DF

Front

What does the tangent ratio represent in trigonometry?

Back

Opp/Adj

Tags

CCSS.HSG.SRT.C.6

Front

Solve for x in the triangle: x = ?

Back

50.7

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Front

What does the cosine ratio represent in trigonometry?

Back

A/H

Tags

CCSS.HSG.SRT.C.6

Front

Define the sine ratio in trigonometry.

Back

Opp/Hyp

Tags

CCSS.HSG.SRT.C.6

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

What is the hypotenuse in a right triangle?

Back

The longest side opposite the right angle.

Front

How do you find the length of the opposite side using the sine ratio?

Back

Opposite = Hypotenuse * sin(angle).

Tags

CCSS.HSG.SRT.C.8

Front

How do you find the length of the adjacent side using the cosine ratio?

Back

Adjacent = Hypotenuse * cos(angle).

Tags

CCSS.HSG.SRT.C.8