Identifying properties, definitions, postulates, and theorems
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Transcript of Identifying properties, definitions, postulates, and theorems
Identifying properties, definitions, postulates, and theorems
GeometryGeometryIntroduction to Deductive Reasoning
Number 2Number 2
If AQ + QT = AT, then Q is between A and T
Number 4Number 4
If t bisects XZ,
then Y is the midpoint of XZ
tt
XX ZZYY
Number 6Number 6
If AR bisects SQ, then AR intersects SQ at the midpoint of SQ
Number 7Number 7
If RS = PQ, then RS PQ
Number 9Number 9
If M is the midpoint of AC, then AM MC
Number 13Number 13
If m 7 = 90, then
7 is a right angle
Number 14Number 14
If m B = 180, then
B is a straight angle
Number 17Number 17
If A is an acute angle,
then mA < 90
Number 19Number 19
If mY > 90,
then Y is an obtuse angle
Number 20Number 20
If mP = mQ,
then P Q
Number 23Number 23
If FG is in the interior of PFQ, then
mPFG + mGFQ = mPFQ
Number 24Number 24
If RT bisects ORB,
then ORT TRB
Number 25Number 25
If 1 and 2 form a linear pair,
then 1 and 2 are supplementary
Number 27Number 27
If 1 and 2 are supplementary,
then m1 + m2 = 180
Number 28Number 28
If m5 + m6 = 90, then
5 and 6 are complementary
Number 31Number 31
If 3x = 12, then x = 4
Number 32Number 32
If mK = mJ,
then 2mK = 2mJ
Number 33Number 33
If x = 5, then x + 3 = 8
Number 34Number 34
2(4x + 5) = 8x + 10
Number 37Number 37
If AB + BC = AC, then AB = AC - BC
Number 38Number 38
If PQ + RT = XY and RT = 7, then PQ + 7 = XY
Number 41Number 41
AB = AB
Number 42Number 42
If AB = CD, then CD = AB
Number 43Number 43
If AB = RS, and RS = CD, then AB = CD