0.1-0.3 Review

If we only had the ordered pairs of the airports shown without the map, could we still find the coordinates of the half-way mark? How?

• Yes, by averaging the coordinates of the two airports.

• No, it is not possible without the map.

• Yes, by subtracting the coordinates of the two airports.

• No, we need the exact distance between the two airports.

Which quadrant is represented by the coordinates (+, -)?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Which formula represents the Pythagorean Theorem?

• a^2 + b^2 = c^2

• a^2 - b^2 = c^2

• a^2 + b^2 = c

• a + b = c^2

What is an alternative form of the Pythagorean Theorem?

• c = √(a^2 + b^2)

• c = a^2 + b^2

• c = a + b

• c = a^2 - b^2

What is the length of the hypotenuse in a right triangle with legs of length 6 and 10?

• 11.66

• 16

• 136

• 4

What is the distance between the points (1, 2) and (4, 6) on a coordinate plane?

• 5

• 6

• 7

• 8

What is the general purpose of the distance formula?

• To calculate the distance between any two given points

• To calculate the area of a triangle

• To find the midpoint of a line segment

• To determine the slope of a line

What is the result of the expression (x₂ - x₁)² + (y₂ - y₁)² in the distance formula?

• The sum of the squares of the differences in coordinates

• The product of the coordinates

• The difference in coordinates

• The midpoint of the line segment

The midpoint is equidistant from which of the following?

• The origin

• Both endpoints

• The x-axis

• The y-axis

If the coordinates of one endpoint are (2, 3) and the midpoint is (4, 5), what are the coordinates of the other endpoint?

• (6, 7)

• (8, 9)

• (4, 7)

• (6, 5)