Download presentation

Presentation is loading. Please wait.

Published byJesse McPherson Modified over 3 years ago

1
Medians and Centroid A median of a triangle is a line segment that is drawn from the _________ to the ___________ of the opposite side. A centroid is the point where all ______ of the ________ intersect.

2
**Angle Bisector and Incenter**

An angle bisector in a triangle is drawn from the ________ to the opposite side (not necessarily the middle) so that the _______ is cut in _______. The incenter is the point where all _____ of the _________________ intersect.

3
**Perpendicular Bisector and Circumcenter**

A perpendicular bisector of a triangle is a segment drawn from the _________ of the side and is ______________ to that side. A circumcenter – is the point where all 3 _________________ ____________

4
**Label each segment as a median, angle bisector, or perpendicular bisector.**

5
Classwork Construct the centroid, circumcenter, and incenter for each triangle. Use centimeters when measuring and LABELING the side lengths LABEL how many degrees each angle of the triangle is.

6
**Major and Minor Arc Review**

A ___________ has more than 180o A _____________ has less than 180o A ____________ is named with 3 letters A______________ is named with 2 letters. Arcs are measured by their _____________

7
**Label each major and minor arc and find its measure.**

G 300o 110o B E C J F 155o H K

Similar presentations

OK

1. Construct the following angles, 30, 45, 60 and 90. Construct an equilateral triangle for 60, bisect one of the angles for 30. Construct a perpendicular.

1. Construct the following angles, 30, 45, 60 and 90. Construct an equilateral triangle for 60, bisect one of the angles for 30. Construct a perpendicular.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on library management system project in java Convert pptx to ppt online free Ppt on waves tides and ocean currents diagram Ppt on waves tides and ocean currents and weather Ppt on business etiquettes in france Ppt on event handling in javascript code Ppt on hindu religion beliefs Best ppt on science and technology Ppt on enterprise resource planning Ppt on automobile related topics for peace