Unit 6 - Milestone Review

Tags

MGSE9-12.G.GPE.4

When proving that a quadrilateral is a parallelogram by using slopes, you must find:

• the slopes of all four sides

• the slopes of two opposite sides.

• the lengths of all four sides.

• both the lengths and slopes of all four sides.

Tags

MGSE9-12.G.GPE.4

When proving that a triangle is a right triangle using coordinate geometry methods, you must:

• show that the slopes of two of the sides are negative reciprocals creating perpendicular lines and right angles.

• show that the lengths of the sides satisfy the Pythagorean Theorem, thus creating a right angle.

• both choices 1 and 2 may be used.

• neither choice 1 nor 2 may be used.

Tags

MGSE9-12.G.GPE.4

Tags

MGSE9-12.G.GPE.5

Tags

MGSE9-12.G.GPE.5

Here are four linear equations. Which pair of lines are parallel?

• I and II

• I and III

• II and IV

• III and IV

Tags

MGSE9-12.G.GPE.5

Tags

MGSE9-12.G.GPE.5

Here are four linear equations.

Which line is NOT parallel to the rest?

• I

• II

• III

• IV

Tags

MGSE9-12.G.GPE.5

A student enters the following information into his/her calculator when attempting to find the slope between the points (6,7) and (-5,3). Which of the following statements is TRUE?

• The student is correct, the slope is 11.5

• The slope formula does not involve subtraction.

• The slope is actually -11.5

Tags

MGSE9-12.G.GPE.5