Coordinate Geometry Review

Question 1

To find the perimeter of a polygon...

Accepted Answer

Add all sides

Question 2

You can only use the Pythagorean Theorem for...

Accepted Answer

Right Triangles only

Question 3

The hypotenuse of a right triangle is...

Accepted Answer

All the Above

Question 4

The slope of a line is -2, the slope of a line perpendicular to that line is...

Accepted Answer

1/2

Question 5

The formula to find the area of a rectangle is

Accepted Answer

bh

Question 6

If the slope of a line is 5, the slope of the line perpendicular to that line will be...

Accepted Answer

-1/5

Question 7

The lines y = -4x + 1 and y = ¼x - 7 are...

Accepted Answer

perpendicular

Question 8

The slope of a line is 8. The slope of a line parallel to that line is...

Accepted Answer

8

Question 9

The lines y = 2x + 7 and y = 2x - 1 are...

Accepted Answer

parallel

Question 10

In the equation y = mx + b, what does the m represent?

Accepted Answer

slope

Question 11

The Pythagorean Theorem is...

Accepted Answer

All of these, leg2 + leg2 = hypotenuse2

Question 12

If two lines are perpendicular, their slopes are...

Accepted Answer

opposite reciprocals

Question 13

The lines y = 3x + 7 and y = 3x + 7 are...

Accepted Answer

neither parallel nor perpendicular

Question 14

If two lines are parallel, their slopes are...

Accepted Answer

the same

Question 15

The lines y = 2x + 1 and y = ½x - 4 are...

Accepted Answer

neither parallel nor perpendicular

Questions 15