Right Triangle Trig

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is the Pythagorean Theorem?

Back

Tags

CCSS.8.G.B.8

Front

What are the three main trigonometric functions?

Back

The three main trigonometric functions are sine (sin), cosine (cos), and tangent (tan).

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the relationship between the sine and cosine of complementary angles?

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of sin(30°)?

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of cos(60°)?

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of tan(45°)?

Back

The value of tan(45°) is 1.

Tags

CCSS.HSG.SRT.C.7