Proofs
Given: 3x-5=10
Prove: x = 5
Statement Reason
3x-5 = 10 Given
3x = 15 Addition Property
x=5 Division Property
What is the same in y = mx+b between parallel lines?
m or slope
If angles are in the same position and same side of the transversal, what relationship is this?
Corresponding Angles
Number 11 2.9 Practice
x = 6
What is Mr. Goedert's dog's name
Echo
Given: 2(2x+8) = 32
Prove: x = 4
Statement Reason
2(2x+8)=32 Given
4x+16=32 Distributive Property
4x = 16 Subtraction Property
x = 4 Division Property
Are the following lines parallel, perpendicular or neither?
y = 3x-5 and y = -1/3 x -2
Perpendicular
If <1 and <3 are same side interior angles, if <1 equals 45 than what is <3?
135
#16 2.7 Practice
x = 8
What is Mr. Goedert's favorite super hero
Spiderman
Transitive Property
Write an equation that is perpendicular to the following equation.
y= -4x+4
any line with a slope of 1/4
Look at m of parallel lines stations
x = 5
#10 2.7 Practice
63
How many seats are in the room?
34
If E is the midpoint of CD then CE = ED (what property, definition, postulate, or theorem)
Definition of Midpoint
Are the following lines parallel, perpendicular, or neither?
3x + 4y = 20 and y = 3/4 x + 4
Parallel
Classify angles e - i in transversal station
e) Corresponding
f) Same Side Interior Angles
g) Alternate Interior Angles
h) Alternate Exterior Angles
i) Corresponding
TR # 13
Corresponding & x = 4.6
How tall is Mr. Goedert
5 ' 11
Bring up question 8 of proofs more practice
2. Definition of Congruence
3. Segment Addition
5. Transitive Property
6. Subtraction Property
Find the slope between JK and LM if J (4, -8), K (-12, 16), L(-2,-4). and M (0,1). Determine if the lines are parallel, perpendicular, or neither.
Neither
Number Test Review
x = 3 & y = 52.5
TR 14
Who is Mr. Goedert's favorite rapper?
A$AP Rocky