1) What statement requires proof before its acceptance as a true statement? a) Theorem b) Postulate c) Definition d) Defined Terms 2) What is the intersection of two distinct lines? a) line b) plane c) space d) point 3) What statement is accepted as true without proof? a) Theorem b) Postulate c) Defined Terms d) Undefined Terms 4) The converse of the statement:” if you are in love then you are inspired”, is,  a) If you are inspired, then you are in love. b) If you are not in love, then you are not inspired. c) if you are in love, you are not inspired. d) If you are not inspired, then you are not in love. 5) The if-then form of the statement: "Parallel lines never intersect”, is:  a) if two lines are not parallel then they intersect. b) If two lines intersect, then they are parallel. c) If two lines are parallel, then they never intersect. d) If two lines intersect, then they are not parallel. 6) What is the inverse of the statement:” If the number is divisible by 2 and 3, then it is divisible by 6”.  a) If the number is divisible by 6, then it is divisible by 2 and 3. b) If the number is not divisible by 6, then it is not divisible by 2 and 3. c) If the number is divisible by 2 and 3, then it is not divisible by 6. d) If the number is not divisible by 2 and 3, then it is not divisible by 6. 7) If garbage were disposed properly, then dengue disease will be prevented. What is the highlight portion called in the conditional statement?  a) the hypothesis b) the argument c) the conclusion d) the converse 8) It is the union of two noncollinear rays with a common endpoint? a) Circle b) Triangle c) Polygon d) Angle 9) What is the total measure of the Complementary angle? a) 90 b) 180 c) 360 d) 45 10) What is the supplement of the angle with measure of 68? a) 136 b) 144 c) 112 d) 22 11) Which of the following correspondences is equivalent to CAT ↔ DOG? a) CTA ↔ DGO b) ATC ↔ ODG c) TAC ↔ OGD d) TCA ↔ DGO 12) DF bisects CDE. If m CDF = 2x + 10 and m EDF = 4x – 10, what is m CDE? a) 60 b) 30 c) 20 d) 40 13) If ΔMNP = ΔRST, then PM = ________? a) MN b) SR c) TP d) TR 14) In Δ PQR, which is the included side of P and Q? a) QR b) PQ c) PR d) RP 15) In Δ CDE, which is the included angle of sides CE and CD? a) ∠C b) ∠D c) ∠E d) ∠CDE 16) How many bisectors does an angle have? a) At least one b) Exactly One c) infinite d) two 17) What is the graph of a linear equation in two variable? a) ray b) segment c) line d) point 18) ΔABC ≅ ΔDEF, which segment is congruent to AB. a) BC b) AC c) EB d) DE 19) ΔSUM ≅ ΔPRO, which angle is congruent to ∠M? a) ∠O b) ∠R c) ∠P d) ∠S 20) ΔTIN ≅ ΔCAN, then ΔNAC is congruent to ____. a) ΔTNI b) ΔNIT c) ΔINT d) ΔITN 21) What property of congruence is illustrated in the statement? If AB ≅ DE, EF ≅ DE then AB ≅ EF. a) Reflexive b) Multiplication c) Symmetric d) Transitive 22) Which of the following equations has a graph perpendicular to y = 2x – 3? a) y = -1/2x + 3 b) y =-2x + 1/3 c) y = 2x – 1/3 d) y = 1/2x – 3 23) What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42°? a) 69 degrees b) 84cdegrees c) 138 degrees d) 96 degrees 24) The sides of an isosceles triangle have lengths 2x + 4, x + 8. The base has length 5x - 2. What is the length of the base? a) 4 b) 18 c) 12 d) cannot be determined 25) Name the theorem or postulate that lets you immediately conclude ΔABD ≅ ΔCBD. a) SAS b) AAS c) SSS d) ASA

Isosceles and Equilateral Theorem

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