1.6 1.7 notes b
TRANSCRIPT
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Homework Questions:
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Example 1: Finding Midpoints
How could we find the midpoint of ?
A
BMidpoint Formula:
1.6 Midpoint & Distance Formulas
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Example 2: Finding Midpoints
What about if we were given a midpoint and an endpoint? How could we find the missing endpoint?
C ( 2, 2)M (4, ‐3)
What are the coordinates of the other endpoint D?
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Example 3: Finding the Length of a Segment
What is ?
Method 1:
B
KUse the Pythagorean Theorem tofind the length of the hypotenuse
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Example 3: Finding the Length of a Segment
What is ?
Method 2:
B
K
Use the distance formula:
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1.7 Transformations in the Coordinate Plane
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Transformation:
A
CB
A'
C'B'
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Types of Transformations:
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Identify each transformation. Then use arrow notation to describe the formation.
3.
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Example 2:
Example 3:
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Example 4:
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Homework (A Day):
Section 1.6 Page 47 # 17‐ 21 odd, 28, 30, 38 ‐ 40Section 1.7 Page 53 (as is on assignment sheet)
Algebra Review Worksheet
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Homework (B Day):
Section 1.6 Page 47 (as is on assignment sheet)Section 1.7 Page 53 (as is on assignment sheet)
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