10 0 20 0 30 0 40 0 50 0 Walk the line 10 0 40 0 30 0 20 0 50 0 It takes three 10 0 40 0 30 0 20 0 50 0 Twins and sibling s 10 0 40 0 30 0 20 0 50 0 I’m always write. 10 0 40 0 30 0 20 0 50 0 End Game On your mark
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100 200 300 400 500 Walk the line Walk the line 100 400 300 200 500 It takes three It takes three 100 400 300 200 500 Twins and siblings Twins and siblings.
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100
200
300
400
500
Walk the line
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400
300
200
500
It takes three
100
400
300
200
500
Twins and siblings
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400
300
200
500
I’m always write.
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400
300
200
500
End Game
On your mark
What is the intersection of line n and plane R?
100Check Answer
36123 x
Point P.
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200
Check Answer
If G is between L and M on LM, and LG= 30, GM = 2x-5 and LM = 4x+5, find the LM.
30 + 2x – 5 = 4x + 5
2x + 25 = 4x + 5
20 = 2x
x = 10; LM = 45
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Check Answer
a) Find AB if A (-2, 4) and B( -3,5)b) Find the midpoint of AB.
300
2 3 4 5,
2 2
5 9,
2 2
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Check Answer
0)3(2 x
0 01 (2 3) and 2 ( 3)x x
If angle 1 and 2 are complementary. What are the measure of the angles if
400
(2 3) ( 3) 90x x
3 6 90x 3 96x
32x
1 61 , 2 29
500
Check Answer
XZ bisects angle WXY. Find x.
500
236 5x x 20 5 36x x
0 ( 9)( 4)x x
9; 4x x
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Check Answer
1& 3
5& 3
3& 6
10 & 6
Name the special angle pair for each.
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1& 3 Corresponding
5& 3 Consecutive interior
3& 6 Alternate interior
10 & 6 Alternate exterior
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Check Answer
Find the slope of any line perpendicular to the line passing through G(2, -3) and H(-1, 4).
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3
7
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Check Answer
Write the equation of the line with the given description.
m= ½ and passes through (4, 6)
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y mx b 1
6 (4)2
b
6 2 b 1
42
y x
Find the value of x.
400
Check Answer
400
2 2 8 40x x x 2 6 40 0x x
( 10)( 4) 0x x
10; 4x x
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Check Answer
Given: angle 2 is supplementary to angle 7Prove: a // b
See student work
500
100
Check Answer
Classify the triangle below.
Acute scalene
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Find the value of x
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Check Answer
200
2 15 40 8 40x x x
3 55 8 40x x 15 5x
3 x
Find the measure of the vertex angle
300Check Answer
300
3 8 3 8 2 20 180x x x 8 36 180x
8 144x 18x
2 18 20vertex
56vertex
Graph the line
400
Check Answer
01643 yx
Graphing Lines
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44
3 xy
500
Check Answer
Classify the triangle with vertices A(-2, 3), B(2, 1), and C(-6, 1) as scalene, isosceles, or equilateral. Show your work to justify
your answer! Drawing a graph is not enough to justify your answer!
Bonus!! Is it a right triangle? Justify.
500
20AB
8BC
20AC
Are the two triangles Congruent. Justify your answer
100Check Answer
Congruent due to ASA (vertical angles)
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200
Check Answer
ABCD=PLMNFind x and y
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17
10
x
y
Complete the proof
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Check Answer
AIA = with // lines
BE=ED Def of mid ptSee student answers
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400
Check Answer
400
Student workSee
Find the value of x and y
500Check Answer
500
3 5 10
2 3 6
x y
x y
6 10 20
6 9 18
x y
x y
2y
2y
3 5(2) 10x
0x
100
Check Answer
Reflexive then
Tris = due to sss
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200
Check Answer
A and D are = b/c substitution
So.. AB // ED if AIA = then lines are parallel
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Check Answer
Angles that form a linear pair are adjacent.
Converse:Inverse:
Bi-conditional:
Bonus, Determine if each statement is true or false. 1 point each.
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If two Angles are adjacent then they form a linear pair
If two Angles do not form a linear pair then they are not adjacent
Two Angles form a linear pair if and only if they are adjacent