100 200 300 400 500 Walk the line Walk the line 100 400 300 200 500 It takes three It takes three...

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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

Transcript of 100 200 300 400 500 Walk the line Walk the line 100 400 300 200 500 It takes three It takes three...

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Walk the line

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It takes three

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Twins and siblings

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I’m always write.

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End Game

On your mark

What is the intersection of line n and plane R?

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36123 x

Point P.

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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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a) Find AB if A (-2, 4) and B( -3,5)b) Find the midpoint of AB.

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2 3 4 5,

2 2

5 9,

2 2

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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

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(2 3) ( 3) 90x x

3 6 90x 3 96x

32x

1 61 , 2 29

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XZ bisects angle WXY. Find x.

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236 5x x 20 5 36x x

0 ( 9)( 4)x x

9; 4x x

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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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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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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

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y x

Find the value of x.

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2 2 8 40x x x 2 6 40 0x x

( 10)( 4) 0x x

10; 4x x

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Given: angle 2 is supplementary to angle 7Prove: a // b

See student work

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Classify the triangle below.

Acute scalene

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Find the value of x

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2 15 40 8 40x x x

3 55 8 40x x 15 5x

3 x

Find the measure of the vertex angle

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3 8 3 8 2 20 180x x x 8 36 180x

8 144x 18x

2 18 20vertex

56vertex

Graph the line

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01643 yx

Graphing Lines

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44

3 xy

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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.

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20AB

8BC

20AC

Are the two triangles Congruent. Justify your answer

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Congruent due to ASA (vertical angles)

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ABCD=PLMNFind x and y

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17

10

x

y

Complete the proof

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AIA = with // lines

BE=ED Def of mid ptSee student answers

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Student workSee

Find the value of x and y

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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

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Reflexive then

Tris = due to sss

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A and D are = b/c substitution

So.. AB // ED if AIA = then lines are parallel

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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

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See Student work

Perpendicular bisector rule

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See Student work.

Triangles = due to HL

cpctc is why angles =

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