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1.3 Midpoints, Bisectors, Midpoint Formula, and Distance Formula 2016 EXPORT 1 September 06, 2016 1.3 Midpoints and Bisectors Lesson Objectives Find segment lengths using midpoints and bisectors Use the Midpoint Formula Use the Distance Formula Midpoints Segment Bisectors Multiple ways to say you have a bisector:

1.3 - Midpoints, Bisectors, Midpoint Formula, and Distance …mrurbanc.weebly.com/uploads/4/4/2/6/44267585/1.3... · 2018. 9. 11. · 1.3 Midpoints, Bisectors, Midpoint Formula, and

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Page 1: 1.3 - Midpoints, Bisectors, Midpoint Formula, and Distance …mrurbanc.weebly.com/uploads/4/4/2/6/44267585/1.3... · 2018. 9. 11. · 1.3 Midpoints, Bisectors, Midpoint Formula, and

1.3 ­ Midpoints, Bisectors, Midpoint Formula, and Distance Formula 2016 EXPORT

1

September 06, 2016

1.3­ Midpoints and Bisectors

Lesson Objectives• Find segment lengths using midpoints and bisectors

• Use the Midpoint Formula

• Use the Distance Formula

Midpoints Segment Bisectors

Multiple ways to say you have a bisector:

Page 2: 1.3 - Midpoints, Bisectors, Midpoint Formula, and Distance …mrurbanc.weebly.com/uploads/4/4/2/6/44267585/1.3... · 2018. 9. 11. · 1.3 Midpoints, Bisectors, Midpoint Formula, and

1.3 ­ Midpoints, Bisectors, Midpoint Formula, and Distance Formula 2016 EXPORT

2

September 06, 2016

Mental Floss:  Tuesday Sept 6th

Midpoint Formula Example #1

Average x's and average y's

Midpoint Formula Example #2

Page 3: 1.3 - Midpoints, Bisectors, Midpoint Formula, and Distance …mrurbanc.weebly.com/uploads/4/4/2/6/44267585/1.3... · 2018. 9. 11. · 1.3 Midpoints, Bisectors, Midpoint Formula, and

1.3 ­ Midpoints, Bisectors, Midpoint Formula, and Distance Formula 2016 EXPORT

3

September 06, 2016

Distance Formula Example #1

a.)  Find the slope of the line passing through G and H.

b.)  Find the distance between points G and H.  Express your answer in both radical form and a decimal to the nearest tenth.

Distance Formula Example #2

Hint:  Plot the locations on a coordinate plane, using your apartment as the origin.

1.3 p.24• #3­10 (Assigned Friday)• #15,18,19,22,23,30­30,38,39 (Assigned today)

Upcoming:• 1.3 HW Check (All above) Thurs 9/8• 1.1­1.3 Quiz Thurs 9/8