The new lesson focuses on formulating the relationships of interior and euterior uelen of convex polygons. Before you proceed to the new leason, answer Activity 1 and 2. Ready? Activity 1: Materials needed: Pencil, paper, protractor Sum of the Interior Angles of a Conves Polygon Procodures: 1. Draw a triangle. Using a protractor, detemine the measure of its interior atigles and determine the sum of the interior angles. 2 Draw a quadrilateral. Then fix a vertex and draw diagonals from this vertex. Then answer the following 2 How many diagonals are drawn from the fixed vertex? b. How many triangles are formed by this/these diagonal(s)? C. Without actually measuring can you deternmine the sum of the interior angles of a quadrilateral?.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Kindly provide clear and complete answer with explanations. Thank you so much. I just really need it.
What's New
The new lesson focuses on formulating the relationships of interior and eterier
augles of convex polygons. Before you proceed to the new leason, answer Activity I and 2.
Ready?
Activity 1:
Materials needed: Pencil, paper, protractor
Procedures:
1. Draw a triangle. Uising a protractor, deternine the measure of its interior atigles
and determine the sum of the interior angles.
2. Draw a quidrilateral. Then fix a vertex and draw diagonals from this vertex. Then
answer the following:
Sum of the Interior Angles of a Conves Polygon
on
1 How many diagonals are drawn from the fixed vertex?
b. How many triangles are formed by this/these diagonal(s)?
C. Without actually measuring can you determine the sum of the inierior angles
of a quadrilateral?
Transcribed Image Text:What's New The new lesson focuses on formulating the relationships of interior and eterier augles of convex polygons. Before you proceed to the new leason, answer Activity I and 2. Ready? Activity 1: Materials needed: Pencil, paper, protractor Procedures: 1. Draw a triangle. Uising a protractor, deternine the measure of its interior atigles and determine the sum of the interior angles. 2. Draw a quidrilateral. Then fix a vertex and draw diagonals from this vertex. Then answer the following: Sum of the Interior Angles of a Conves Polygon on 1 How many diagonals are drawn from the fixed vertex? b. How many triangles are formed by this/these diagonal(s)? C. Without actually measuring can you determine the sum of the inierior angles of a quadrilateral?
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