This logical operation is found by reversing the hypothesis and conclusion.
converse
Lines that do not intersect are (A, S, N) parallel.
sometimes
Classify the following by its sides:

equilateral, isosceles
Haley's skeleton is wearing a __ on its head.
icosadodecahedron or icosidodecahedron
This logical operation is found by negating both the hypothesis and conclusion.
inverse
Skew lines (A, S, N) are parallel.
Never
Classify by the sides

isosceles
The side opposite the right angle in a right triangle is called the ___.
hypotenuse
The inverse of the converse is this:
contrapositive
If parallel lines are cut by a transversal, the alternate interior angles are __
congruent.
Classify by its sides

scalene
Hypotenuse, literally translated from Greek, means ___.
"stretched between two arms"
Complete the following syllogism:
P: I am tired the day after break.
Q: Today is the day after break.
x: ?
x = I am tired.
If parallel lines are cut by a transversal, the consecutive interior angles are __.
supplementary
Classify by its angles

equiangular, acute
The acute angles of a right triangle are always ___.
complementary
What am I?
I am the inverse of the inverse of the converse of
"If I am in Mr E's class, then I am confused."
If I am confused, then I am in Mr E's class.
m<7 = 115. Find m<8.

65
Classify by its angles

acute
You see, ___.
it's funny because.