Study Flashcards
1
Q
Equilateral
A
3 congruent sides
2
Q
Isosceles
A
2 congruent sides
3
Q
Scalene
A
No congruent sides
4
Q
Acute
A
3 acute angles
5
Q
Obtuse
A
1 obtuse angle
6
Q
The sum of the interior angles of a triangle
A
180*
7
Q
Reflexive property
A
AB is congruent to AB
8
Q
Transitive
A
If angle A = angle B and angle B = angle C, then angle A = angle C
9
Q
Biconditional
A
If and only if (statement where conditional and converse are true)
10
Q
Converse
A
Switch hypothesis and conclusion
11
Q
Inverse
A
Negate hypothesis and conclusion
12
Q
Contrapositive
A
Negate and switch hypothesis and conclusion give p>q then -q>-p
13
Q
If 2 parallel lines are cut by a transversal then
A
Corresponding angles, alternating exterior angles, and alternating interior angles r congruent, same side interior angles are supplementary
