Geometry - Unit 3 $100 Parallel Lines Polygons Equations of Lines Proofs $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200.

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Presentation transcript:

Geometry - Unit 3

$100 Parallel Lines Polygons Equations of Lines Proofs $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Transversal Unit 3 Review Jeopardy

100 Alternate Interior Angles; Congruent 1 2 What type of angle pairs are shown? Are they congruent, supplementary, or neither?

200 Same-Side Exterior Angles; Supplementary 1 2 What type of angle pairs are shown? Are they congruent, supplementary, or neither?

Vertical Angles; Congruent What type of angle pairs are shown? Are they congruent, supplementary, or neither?

400 Alternate Exterior Angles; Congruent 1 2 What type of angle pairs are shown? Are they congruent, supplementary, or neither?

What type of angle pairs are shown? Are they congruent, supplementary, or neither? Same-side Interior; Neither

True 100 True or False: All parallel lines are coplanar.

°; Alternate Interior Angles Theorem 125° 2 Find the value of the unknown angle. Justify your answer.

82°; Same-Side Interior Angles Theorem °1 Find the value of the unknown angle. Justify your answer.

400 Which lines, if any, do we know are parallel using the given information. Justify! 1 2 a b c l m l || m; Converse of Same- Side Ext. Angles Theorem

500 None Which lines, if any, do we know are parallel using the given information. Justify! 1 2 a b c l m

100 Find the value of the variable in the following diagram. 87° 104° x°x° x = ° 138° 135°

200 Find the value of the variable in the following diagram. 49° 68° x°x° x = 117

300 Find the measure of an interior angle of a regular 18-gon. 160°

400  x = 99 43° 38° x°x° Find the value of the variable in the following diagram.

500 50° x°x° x°x° 43° 87° x = 133 Find the value of the variable in the following diagram.

m = Find the slope between (3,-6) and (8,9)

200 Graph the equation below using the slope and y-intercept.

300 Graph the equation below by finding the intercepts.

y + 5 = -4(x + 3) 400 Find the equation of the line parallel to the line y + 4x = 17 through the point (-3,-5)

500 Find the equation of the line perpendicular to the line 2y - 6x = 18 through the point (8,-1)

Substitution Property of Equality 100 Which definition, property, theorem, or postulate proves the following. If and, then

200 Which definition, property, theorem, or postulate proves the following. Subtraction Property of Equality If, then

a b t 4 StatementsReasons Complete the proof of the alternate interior angles theorem. Corresponding angles postulate Vertical angles theorem Transitive prop of congruence Given

400 l n m StatementsReasons Corresp. ‘s of || lines are Complete the proof of the following theorem. Defn. of perpendicular lines Given

l m StatementsReasons Complete the proof of the converse of the alternate interior angles theorem. Transitive prop. of congruence Conv. of corresp. angles post. Given

Insert Question Insert Answer

FINAL JEOPARDY ? Enter Title Here

If two lines are perpendicular to the same line, then they are parallel to each other. Prove from scratch. t m n 1 2

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