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FINAL JEOPARDYFINAL JEOPARDY

ProofsProofs Postulate Postulate & &

TheoremsTheorems

Writing Writing Linear Linear

EquationsEquations

Types of Types of AnglesAngles

Conditional Conditional / Converse/ Converse

Missing Missing MeasuresMeasures


TEAMSTEAMS


Proofs - 100Proofs - 100• Fill in Statement Fill in Statement

#1#1

What is l is parallel to m, angle 3 is What is l is parallel to m, angle 3 is congruent to angle 9congruent to angle 9


Proofs - 200Proofs - 200• Fill in Reason Fill in Reason

#2#2

What is the CORRESPONDING ANGLES What is the CORRESPONDING ANGLES POSTULATEPOSTULATE


Proofs - 300Proofs - 300•Fill in Reason #3Fill in Reason #3

What is SUBSTITUTION / What is SUBSTITUTION / TRANSITIVETRANSITIVE


Proofs - 400Proofs - 400• Fill in Reason #4Fill in Reason #4

What is the CONVERSE OF THE What is the CONVERSE OF THE CORRESPONDING ANGLES CORRESPONDING ANGLES

POSTULATEPOSTULATE


Proofs - 500Proofs - 500• Fill in Statement Fill in Statement

and Reason #5and Reason #5

What is angle 6 is congruent to What is angle 6 is congruent to angle 3, Alternate Interior Angles angle 3, Alternate Interior Angles

TheoremTheorem


Postulates and Theorems - Postulates and Theorems - 100100

• If two parallel lines are cut If two parallel lines are cut by a transversal, then each by a transversal, then each pair of alternate interior pair of alternate interior angles is congruent.angles is congruent.

What is THE ALTERNATE What is THE ALTERNATE INTERIOR ANGLES THEOREMINTERIOR ANGLES THEOREM


Postulates and TheoremsPostulates and Theorems - - 200200

• If two parallel lines are cut If two parallel lines are cut by a transversal, then each by a transversal, then each pair of consecutive interior pair of consecutive interior angles is ___________________.angles is ___________________.

What is SUPPLEMENTARYWhat is SUPPLEMENTARY



• If two parallel lines are cut If two parallel lines are cut by a transversal, then each by a transversal, then each pair of alternate exterior pair of alternate exterior angles is congruent.angles is congruent.

What is THE ALTERNATE What is THE ALTERNATE EXTERIOR ANGLES THEOREMEXTERIOR ANGLES THEOREM



• If two parallel lines are cut If two parallel lines are cut by a transversal, then each by a transversal, then each pair of corresponding angles pair of corresponding angles is congruent.is congruent.

What is THE CORRESPONDING What is THE CORRESPONDING ANGLES POSTULATE ANGLES POSTULATE



• A way to remember the one A way to remember the one postulate is that the angles postulate is that the angles have ________________________have ________________________

What is A ONE WORD NAMEWhat is A ONE WORD NAME


Writing Linear Equations - Writing Linear Equations - 100100

• Find the SLOPE of the line Find the SLOPE of the line passing through (-2,7) and passing through (-2,7) and (3,6).(3,6).

What is -1/5What is -1/5


Writing Linear Equations Writing Linear Equations - - 200200

• Give the equation of the Give the equation of the graph below. graph below.

What is y = (-2/5)x + 4What is y = (-2/5)x + 4



• Find the EQUATION (in slope-Find the EQUATION (in slope-intercept form) of the line through intercept form) of the line through (3,-5) and perpendicular to the line (3,-5) and perpendicular to the line

y = (-2/3)x + 5.y = (-2/3)x + 5.

What is y = (3/2)x – (19/2)What is y = (3/2)x – (19/2)



• Find the EQUATION in (slope Find the EQUATION in (slope intercept form) of the line intercept form) of the line through (2,1) and parallel to through (2,1) and parallel to the line 3x +4y = 7.the line 3x +4y = 7.

What is y = (-3/4)x + (7/4)What is y = (-3/4)x + (7/4)

25

3y x

2

53

y x



• Find the EQUATION (in slope-Find the EQUATION (in slope-intercept form) of the line intercept form) of the line through (3,-5) and through (3,-5) and perpendicular to the line y=2.perpendicular to the line y=2.

What is x=3What is x=3


Types of Angles - 100Types of Angles - 100

What are CORRESPONDING What are CORRESPONDING ANGLESANGLES



What are CONSECUTIVE What are CONSECUTIVE INTERIOR ANGLESINTERIOR ANGLES



What are CORRESPONDING What are CORRESPONDING ANGLESANGLES



What are ALTERNATE EXTERIOR What are ALTERNATE EXTERIOR ANGLESANGLES



What are CONSECUTIVE What are CONSECUTIVE EXTERIOR ANGLESEXTERIOR ANGLES


Conditional / Converse - Conditional / Converse - 100100

• If angles x and y If angles x and y are congruent, are congruent, then the two then the two lines are lines are parallel. parallel.

What is the CONVERSE OF THE What is the CONVERSE OF THE ALTERNATE INTERIOR ANGLE ALTERNATE INTERIOR ANGLE

THEOREM THEOREM



• If lines a and b If lines a and b are parallel, are parallel, then angles 1 then angles 1 and 5 are and 5 are congruent.congruent.

What is the CORRESPONDING What is the CORRESPONDING ANGLES POSTULATEANGLES POSTULATE



• If angles x and y If angles x and y are congruent, are congruent, then the two lines then the two lines are parallel. are parallel.

What is the CONVERSE OF THE What is the CONVERSE OF THE ALTERNATE EXTERIOR ANGLE ALTERNATE EXTERIOR ANGLE

THEOREMTHEOREM



• If lines a and b If lines a and b are parallel, are parallel, then angles 3 then angles 3 and 6 are and 6 are congruent. congruent.

What is the ALTERNATE What is the ALTERNATE INTERIOR ANGLE THEOREMINTERIOR ANGLE THEOREM


Conditional / Converse - Conditional / Converse - 500500• Complete the Complete the

converse of the converse of the Consecutive Consecutive Interior Angles Interior Angles Theorem. If x Theorem. If x and y are and y are __________, then __________, then ____________.____________.

What is SUPPLEMENTARY, What is SUPPLEMENTARY, LINES ARE PARALLEL LINES ARE PARALLEL


Missing Measures - 100Missing Measures - 100• Solve for xSolve for x

What is x = 7What is x = 7



What is x = 8What is x = 8



What is x = -4What is x = -4


FINAL FINAL JEOPARDYJEOPARDYCategory: ProofsCategory: Proofs

Do the following Do the following proof in 2 proof in 2

column formatcolumn format

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