Complete the sentence..."If two planes intersect, then their intersection is a ______." and name the postulate.
line, postulate 2.7
100
Midpoint Theorem
What is if M is the midpoint of AB then AM ≅ MB (should have line segments above)
100
Additive Identity
What is a+0=0+a=a
100
Midpoint on a number line
What is (a + b)/2
100
complementary angles
What is add up to 90 degrees
200
If two points lie in a plane, then the entire line containing those points lie in that plane.
What is Postulate 2.5
200
Define compound statement
What is two or more statements joined by the work and or or.
200
Symmetric Property of Equality
What is if a=b, then b=a////if AB = CD, then CD = AB///if m<1 = m<2 then, m<2 = m<1
200
Volume of a prism
What is V = Bh
200
A pyramid and a prism are both types of what kind of solids?
What is Polyhedrons
300
Through any three noncollinear points there is exactly one plane.
What is Postulate 2.2
300
Draw the symbols for "p or q" and name it
What is V, disjunction
300
If a = b and b = c then, a = c
What is Transitive Property of Equality
300
4(pi)(r squared)
What is Surface Area of a sphere
300
Draw an example of a concave and convex hexagon.
What is Check Drawing
400
Postulate 2.3
What is a line contains at least two points
400
Name all the related conditionals (4)
What is Conditional Statement, converse, inverse, contrapositive
400
Associative Property of Addition and Multiplication
What is (a + b) + c = a + (b + c) and (ab)c = a(bc)
400
Volume of a pyramid
What is 1/2Bh
400
Define equilateral and equiangular
What is equilateral = all sides are congruent, equiangular = all angles are congruent
500
What is the difference between Postulate 2.1 and 2.3
Postulate 2.1 states that through any two points, there is exactly one line and postulate 2.3 states that a line contains at least two points
500
Name the two Laws we have learned so far and their definitions
What is Law of Detachment - if p -->q is a true statement and p is true, then q is true. Law of Syllogism - if p-->q and q-->r are true statements, then p-->r is a true statement.
500
a + b = b + a
What is Commutative Property of Addition
500
What is 1/3(pi)(r squared)h
Volume of a Cone
500
Name of the solid with 20 equilateral triangular faces