*EOC Review Practice #2 Geometry*

Front

What is a 30-60-90 triangle?

Back

A 30-60-90 triangle is a special right triangle where the angles are 30 degrees, 60 degrees, and 90 degrees. The sides are in the ratio 1:√3:2.

Tags

CCSS.HSG.CO.C.10

Front

How do you find the length of the shorter leg in a 30-60-90 triangle?

Back

To find the length of the shorter leg, divide the length of the hypotenuse by 2.

Tags

CCSS.HSG.CO.C.10

Front

What is the sine function in relation to a right triangle?

Back

The sine function is defined as the ratio of the length of the opposite side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

Write the equation for sine in a right triangle with angle 17 degrees and hypotenuse 540.

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the cosine function in relation to a right triangle?

Back

The cosine function is defined as the ratio of the length of the adjacent side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

Write the equation for cosine in a right triangle with angle 17 degrees and hypotenuse 540.

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the tangent function in relation to a right triangle?

Back

The tangent function is defined as the ratio of the length of the opposite side to the length of the adjacent side.

Tags

CCSS.HSG.SRT.C.6

Front

Write the equation for tangent in a right triangle with angle 17 degrees and opposite side x and adjacent side 540.

Back

Tags

CCSS.HSG.SRT.C.8

Front

How do you find the missing side length in a right triangle?

Back

Tags

CCSS.8.G.B.7

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Tags

CCSS.8.G.B.8