Question 1

To prove 4 points create a parallelogram, use...

Accepted Answer

slope to show opposite sides have the same slope so they are parallel

Answer

slope to show opposite sides are congruent so they are parallel

Answer

slope to show opposite sides have negative reciprocal slopes so they are parallel

Answer

slope to show consecutive sides have reciprocal slopes so they are parallel

Question 2

To prove 4 points create a rectangle, use...

Accepted Answer

slope to show opposite sides have the same slope so they are parallel and consecutive sides have negative reciprocal slopes so they are perpendicular and form right angles

Answer

slope to show opposite sides have negative reciprocal slopes so they are parallel and consecutive sides have the same slope so they are perpendicular and form right angles.

Answer

slope to show consecutive sides have reciprocal slopes so they are parallel and consecutive sides have negative reciprocal slopes so they are perpendicular and form right angles

Answer

slope to show opposite sides are congruent so they are parallel and consecutive sides have negative reciprocal slopes so they are perpendicular and form right angles

Question 3

To prove 4 points create a trapezoid, use...

Accepted Answer

slope to show 1 set of opposite sides have the same slope so they are parallel and 1 set of opposite sides do not have the same slope so they are not parallel

Answer

slope to show consecutive sides have reciprocal slopes so they are parallel and 1 set of opposite sides do not have the same slope so they are not parallel

Answer

slope to show opposite sides have negative reciprocal slopes so they are parallel and 1 set of opposite sides do not have the same slope so they are not parallel

Answer

slope to show opposite sides are congruent so they are parallel and 1 set of opposite sides do not have the same slope so they are not parallel

Question 4

To prove 3 points create an isosceles triangle, use...

Accepted Answer

distance ( $a^2+b^2=c^2$ ) to show 2 sides have the same length

Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have the same slope and are parallel and meet at a right angle

Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have negative reciprocal slopes and are perpendicular and meet at a right angle

Answer

distance ( $a^2+b^2=c^2$ ) to show 2 sides have negative reciprocal slopes and are perpendicular and meet at a right angle

Question 5

To prove 3 points create a right triangle, use...

Accepted Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have negative reciprocal slopes and are perpendicular and meet at a right angle

Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have negative reciprocal slopes and are perpendicular and meet at a right angle

Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have the same slope and are parallel and meet at a right angle

Answer

slope ( $a^2+b^2=c^2$ ) to show 2 sides have equal slopes and are perpendicular and meet at a right angle

Question 6

Match the shape with the tool used to prove that shape.

Question 7

Match the tool with its purpose.

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