4ReviewGEN

Front

Find the distance between the points (4, 3) and (0, 6).

Back

The distance formula is d = √((x2 - x1)² + (y2 - y1)²). For points (4, 3) and (0, 6), d = √((0 - 4)² + (6 - 3)²) = √(16 + 9) = √25 = 5.

Front

What is the value of x if 2x = 4?

Back

To find x, divide both sides by 2: x = 4 / 2 = 2.

Front

What should be the value of ONLY y if y + 5 = 15?

Back

To find y, subtract 5 from both sides: y = 15 - 5 = 10.

Front

What is the measure of BC if AB = 12 and AC = 6?

Back

If BC is the same as AB, then BC = 12.

Front

QR is a midsegment of triangle WUV. What is the length of segment QR if WU = 16?

Back

The length of a midsegment is half the length of the third side. Therefore, QR = 16 / 2 = 8.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is A = 1/2 * base * height.

Front

What is the Pythagorean theorem?

Back

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

Front

How do you calculate the slope of a line given two points (x1, y1) and (x2, y2)?

Back

The slope m = (y2 - y1) / (x2 - x1).

Front

What is the definition of a midsegment in a triangle?

Back

A midsegment connects the midpoints of two sides of a triangle and is parallel to the third side.

Front

What is the formula for the circumference of a circle?

Back

The circumference C = 2πr, where r is the radius.