Module 1 Lesson 4.notebook - Ms. Adds Math...
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Module 1 Lesson 4.notebook 1 September 12, 2016 Aug 1312:09 PM Module 1 Lesson 4 Construct a Perpendicular Bisector HW p25-27 #1, 2 and 3a Do Now: 1. Take out homework 2. p18 Practice create a 30 degree angle (Hint: create a 60 degree angle first) Quiz on Wednesday Sept. 14th Sep 610:14 AM p18 **All angles in an equilateral triangle are 60 degrees. If you bisect a 60 degree angle, you get two 30 degree angles. 1. Draw a line segment AB 2. Draw circle A, radius AB 3. Draw circle B, radius AB 4. Label the point of intersection as C 5. Draw line segments AC and BC. To bisect angle A: 1. Draw circle A, any radius 2. Label the points of intersection as D and E 3. Draw circle D, radius DE 4. Draw circle E, radius DE 5. Label the point of intersection as F 6. Draw ray AF A B C D E F Do Now:
Transcript of Module 1 Lesson 4.notebook - Ms. Adds Math...
Module 1 Lesson 4.notebook
1
September 12, 2016
Aug 1312:09 PM
Module 1 Lesson 4Construct a
Perpendicular Bisector
HWp25-27 #1, 2 and 3a
Do Now:1. Take out homework
2. p18 Practice create a 30 degree angle
(Hint: create a 60 degree angle first)
Quiz on Wednesday Sept. 14th
Sep 610:14 AM
p18**All angles in an equilateral triangle are 60 degrees. If you bisect a 60 degree angle, you get two 30 degree angles.
1. Draw a line segment AB
2. Draw circle A, radius AB
3. Draw circle B, radius AB
4. Label the point of intersection as C
5. Draw line segments AC and BC.
To bisect angle A:
1. Draw circle A, any radius
2. Label the points of intersection as D and E
3. Draw circle D, radius DE
4. Draw circle E, radius DE
5. Label the point of intersection as F
6. Draw ray AF
A B
C
D
EF
Do Now:
Module 1 Lesson 4.notebook
2
September 12, 2016
Aug 1310:54 AM
1. Label Vertex A
2. Draw a circle A with center at A with some set radius
3. Label the points of intersection as B and C
4. Draw circle B, with center B and radius BC
5. Draw circle B, with center B and radius BC
6. Label the point of intersection as D
7. Draw ray AD
1. Label Vertex A
2. Draw a circle A with center at A with some set radius
3. Label the points of intersection as B and C
4. Draw circle B, with center B and radius BC
5. Draw circle B, with center B and radius BC
6. Label the point of intersection as D
7. Draw ray AD
B
BC
C D
D
A
A
p18
Sep 118:38 PM
1. Label the vertex of the angle as L
2. Draw Circle L, with center L and any radius
3. Label the points of intersection as M and P.
4. Draw ray XQ as one of the side for the copied angle
5. Draw circle X, with center X and radius LM
6. Label the point of intersection between circle X and ray XQ as point Y
7. Draw circle Y with center Y and radius MN
8. Label either point of intersection as point Z
9. Draw ray XZ
p19
Module 1 Lesson 4.notebook
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September 12, 2016
Sep 612:23 PM
midpoint right angles
p20
Aug 1310:01 AM
Draw circle A: center A, radius AB Draw circle B: center B, radius BALabel points of intersection C and DDraw CD
p21
1. Draw circle A, radius AB
2. Draw circle B, radius AB
3. Label the point of intersection as C and D
4. Draw line segment CD
Module 1 Lesson 4.notebook
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September 12, 2016
Aug 1310:06 AM
p22same, equal, congruent
Equidistant
Aug 1310:11 AM
2. Label the points of intersection as B and C
3. Draw circle B, radius BC
4. Draw circle C, radius BC
5. Label the point of intersection as D
6. Draw line segment AD
Module 1 Lesson 4.notebook
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September 12, 2016
Aug 1310:17 AM
Label the unlabeled intersection of circle B and circle C as D
p23
1. Draw circle A, any radius
2. Label the points of intersection as B and C
3. Draw circle B, radius BC
4. Draw circle C, radius BC
5. Label the point of intersection as C and D
6. Draw line segment CD
perpendicular
Sep 612:26 PM
p24
I. Construct a perpendicular line to line L passing through point A
II. Construct a perpendicular line to the line AD
**If two coplaner lines are each perpendicular to the same line, then they are parallel to each other
Module 1 Lesson 4.notebook
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September 12, 2016
Aug 1310:30 AM
Aug 1310:03 AM
1. Create a perpendicular bisector for segment AB.
2. Create another perpendicular bisector for segment AC and segment CB
Module 1 Lesson 4.notebook
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September 12, 2016
Aug 1310:57 AM
