Final Review Day 1

Front

What is the distance formula used to calculate the distance between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

How do you convert an equation to standard form?

Back

Rearrange the equation to the form Ax + By = C, where A, B, and C are integers.

Front

What is the formula for the area of a sector of a circle?

Back

Area = (θ/360) * π * r², where θ is the angle in degrees and r is the radius.

Front

What is the probability formula for an event?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Front

What is the definition of a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

How do you find the area of a triangle?

Back

Area = (1/2) * base * height.

Front

What is the definition of a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2 * π * r, where r is the radius.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.