Right Triangle Test

Front

What is the Pythagorean Theorem?

Back

The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b). Formula: a² + b² = c².

Tags

CCSS.8.G.B.8

Front

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

Back

To find the length of a side in a right triangle, use the Pythagorean Theorem. Rearrange the formula to solve for the unknown side.

Tags

CCSS.8.G.B.7

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 relationship between the sides of a 30-60-90 triangle?

Back

In a 30-60-90 triangle, the lengths of the sides are in the ratio 1:√3:2.

Tags

CCSS.HSG.CO.C.10

Front

What is the relationship between the sides of a 45-45-90 triangle?

Back

In a 45-45-90 triangle, the lengths of the legs are equal, and the length of the hypotenuse is √2 times the length of a leg.

Tags

CCSS.8.G.B.8

Front

How do you calculate the distance between two points in a coordinate plane?

Back

Use the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Tags

CCSS.HSG.GPE.B.7

Front

What is the definition of hypotenuse?

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.

Front

What is the definition of adjacent side in a right triangle?

Back

The adjacent side is the side next to the angle of interest in a right triangle.

Tags

CCSS.HSG.SRT.C.6

Front

What is the definition of opposite side in a right triangle?

Back

The opposite side is the side opposite the angle of interest in a right triangle.

Tags

CCSS.2.G.A.1

Front

How do you apply the Pythagorean Theorem to real-world problems?

Back

Identify the right triangle in the problem, label the sides, and apply the Pythagorean Theorem to find the unknown side.

Tags

CCSS.8.G.B.8