| Theorem | Postulate | Theorem | Postulate | Theorem |
|---|---|---|---|---|
100What is Theorem 3-1
If two ll planes are cut by a third plane, then the lines of intersection are ll.
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100What is Postulate 10
If two ll lines are cut by a transversal, then corresponding < are congruent.
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100What is Theorem 3-8
If two lines are cut by a transversal and s.s in. < are supp., then the lines are ll
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100What is Octagon
A polygon with 8 sides
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100What is Theorem 3-10
Two lines ll to a third line is ll to each other
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200What is Theorem 3-2
If two ll line are cut by a transversal, then alt. in. < are congruent.
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200What is Postulate 11
If two lines are cut by a transversal and corresponding <'s are congruent, then the lines are ll.
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200What is Theorem 3-7
In a plane two lines are perpendicular to the same line are ll.
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200What is Triangle
A polygon with 3 sides.
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200What is 3-11
The sum of the measures of the <'s of a triangle is 180.
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300What is Theorem 3-3
If two ll lines are cut by a transversal, then the s.s in.< are supp.
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300What is Postulate
A statement the dose not have to be proven
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300What is Theorem 3-8
Through a point outside a line, there is exactly one line ll to given line.
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300What is a pentigon
A polygon with 5 sides.
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300What is Theorem 3-12
The measure of an exterior of < of triangle = the sum of the measures of the two remote in. <.
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400What is Theorem 3-4
If a transversal is perpendicular to one of two ll lines, then it is perpendicular to the other one also.
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400What is Theorem
A statement that has to be proven.
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400What is Quadrelateral
A polygon with four sides.
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400What is hexigon
A polygon with 6 sides.
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400What is Theorem 3-13
The sum of the measures of the <'s of a convex polygon with n sides is (n - 2)180.
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500What is Theorem 3-6
If two lines are cut by a transversal and alt. in. < are congruent, then the lines are ll.
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500What is nonagon.
A polygon with 9 sides
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500What is Theorem 3-9
Through a point outside a line, there is exactly one line perpendicular to the given line.
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500What is decagon
A polygon with 10 sides.
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500What is Theorem 3-14
The sum of the measures of the in. < of any convex polygon, one < at each vertex is 360.
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