Geometry Review AREA 1. Find the measure of each interior angle of the regular polygon shown below. 2.

Slides:



Advertisements
Similar presentations
White Board Challenge!!!!!!. D E F B C A CB  ED AB  FD CA  EF The two triangles drawn below are not drawn to scale. Determine if the given information.
Advertisements

MA.912.G.2.2: Determine the measures of interior and exterior angles of polygons, justifying the method used Tony is drawing a regular polygon. He has.
Geometry 5 Level 1. Interior angles in a triangle.
11.1 – Angle Measures in Polygons. Diagonals  Connect two nonconsecutive vertices, and are drawn with a red dashed line. Let’s draw all the diagonals.
Geometry Chapter Polygons. Convex Polygon – a polygon with a line containing a side with a point in the interior of the polygon.
Chapter 11 GRUDGE REVIEW.
10-4 Perimeters and Areas of Similar Figures
20 Questions Chapter 10 Review. 1. Polygons The sum of the measures of the interior angles of a convex polygon is How many sides does the polygon.
Objective: find the area of geometric figures and shaded regions. What area formulas must be memorized?
Final Exam Rooms: Wednesday, June 10, :30 – 9:00 am.
Discovering Geometry Chapter 5 Test Review HGHS
Jeopardy $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300
Are you prepared?. Find the perimeter and the area of the figure below.
8.6:Perimeters and Areas of Similar Figures
Camilo Henao Dylan Starr. Postulate 17 & 18 Postulate 17: The area of a square is the square of the length of a side (pg.423) A=s 2 Postulate 18 (Area.
Area Formulas and Parallelograms
CHAPTER 24 Polygons. Polygon Names A POLYGON is a shape made up of only STRAIGHT LINES.
Warm-Up What is the perimeter of a regular decagon with side length s = 6?
Geometry Chapter 11 Review. Solve for x Each exterior angle of a regular n-gon measures 40°. What is the value of n?
6.2 Lesson. Take out your homework Find the value of x. 73 o 38 o x y z.
8.2 Angles in Polygons Polygon Number of sides Number of triangles Sum of measures of interior angles Triangle Quadrilateral Pentagon Hexagon Heptagon.
CHAPTER 11 REVIEW. QUESTION ONE Find the sum of the interior angles of a convex decagon. A.1800° B. 1440° C. 360° D. 180°
Identify the polygon by its sides... 1.Pentagon, regular 2.Quadrilateral, regular 3.Pentagon, not regular 4.Quadrilateral, not regular 0 30.
Geometry Section 11.3 Clicker. Determine the sum of the interior angles of a 15-gon ° 2.360° ° 4.156°
Geometry Chapter 11 Review. Parallelogram A = bh Base Height.
Areas of Regular Polygons Section Theorem 11.3 Area of an Equilateral Triangle: The area of an EQUILATERAL triangle is one fourth the square of.
Area of regular polygons
11.3 Areas of Regular Polygons and Circles What you’ll learn: 1.To find areas of regular polygons. 2.To find areas of circles.
Do Now: Calculate the measure of an interior angle and a central angle of a regular heptagon.
Find the area of the triangle below. 3/24 with review 7.4 and 7.5 on 3/ Areas of Regular Polygons.
L3-4: Angles of Polygons Warmup: Draw and write the name of as many shapes as you can like the ones below.
11.1 Areas of Polygons. Area of a Square = _______________________ Area of a Rectangel = ____________________ Postulate 18: ___________________________.
Polygons – Angles In Regular Polygons Regular Polygons have equal sides and equal angles, So if we can find one side, we would know the measure of all.
Geometry. 3 sides 4 sides 5 sides 6 sides 8 sides 9 sides 10 sides 12 sides triangle quadrilateral pentagon hexagon octagon nonagon decagon dodecagon.
Area of regular polygons
Polygons Advanced Geometry Polygons Lesson 1. Polygon a closed figure Examples NO HOLES NO CURVES SIDES CANNOT OVERLAP all sides are segments.
A) Find the measure of
CHAPTER 11.1 Angle Measures in Polygons. Sum of the Measures of the Interior Angles of a Convex Polygon… (n-2) * 180.
Lesson 5.2 Polygon Exterior Angle Sum HOMEWORK: 5.2/ 1-10.
Geometry Name: __________________________ Unit 4 WS 2Date: __________________________ Identify the polygon by name, whether it is convex or non convex,
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500.
8.1 Angle measures of a Ploygon. Polygons Polygons are closed figures Made of strait segment Segments only intersect at endpoints forming vertices.
The Interior Angles of Polygons. Sum of the interior angles in a polygon We’ve seen that a quadrilateral can be divided into two triangles … … and a pentagon.
Objective: Finding interior and exterior angles of polygons. Midsegments. Warm up 1.Find the measure of angle J.
Geometry Name: __________________________ Unit 4 – Polygon NotesDate: ___________________________ Polygons – - __________________________________________________.
Plane Figures. What are the types of figures? A closed figure begins and ends at the same end point. An open figure has ends that do not meet.
7.1 Interior and Exterior Angles in Polygons. What is the sum or the interior angles in a triangle? 30 ° 60 ° 100 ° 30 ° 50 ° 60 ° 80 ° 60 ° 40 ° 80 °
Area Geometry Chapter 10.
PolyGon Warmup 4/12/16.
Polygons and angles.
Lesson 8-1 Angles of Polygons Lesson 3-4: Polygons.
Find the area of the triangle. POLYGONS Find the area of the triangle.
Types of Polygons Polygon- a flat closed figure made of straight line segments Circle the figures that are polygons. Cross out the figures 
that are.
Lesson 3.3 Objective/Topic: Determine the sum of interior angles of a polygon. To determine the measures of exterior angles of a polygon. Essential Question:
Discovering Geometry Unit Two Review.
Polygons 3 triangle 8 octagon 4 quadrilateral 9 nonagon pentagon 10
Are You Smarter Than a 5th Grader?
Calculate the size of the interior angles in a regular hexagon
Angle Relationships in Polygons
All the polygons in this game are regular polygons.
Geometry 2 Dimensional Shapes.
Polygons – Angles In Regular Polygons
How many diagonals in a… 1. Triangle _______ 2. Heptagon _______
10.1 Areas of parallelograms and triangles
ALWAYS add up to 360 degrees! No matter what polygon it is.
T—06/02/09—HW #76: Pg : 1—10, 12—16; Pg : 1—43 odd
Section 4 - 5: Polygons Review
Geometry Mini-Lesson Tuesday, May 14, 2019 Tony is drawing a regular polygon. He has drawn two of the sides with an interior angle of 120°, as shown below.
Parallelograms, Triangles, Rhombuses Rectangles & Trapezoids Regular
Module 15: Lesson 1 Interior & Exterior Angles
Presentation transcript:

Geometry Review AREA 1

Find the measure of each interior angle of the regular polygon shown below. 2

Find the measure of each exterior angle of a 36 sided regular polygon. 3

Find the number of sides of the full regular polygon if a part is shown below. 144º 4

Find the Perimeter 4 8 5

4 8 6

. Find the Perimeter of circle p 8 p 8

Find the Perimeter

Find the Area

Find the Area. 8 11

Find the Area

Find the Area

Find the Area

Find the Area

Find the Area of the circle. 6 16

Find the Area of the regular pentagon

Find the area of the shaded region

Find the Area of the regular triangle. 8 19

Find the Area of the sector 60 o 5 20

Find the length of the arc AB 60 o 5 A B 21

The diagonal of a square is 6. What is the measure of its perimeter? 22

The diagonal of a square is 9. What is the measure of its perimeter? 23

5 Find the area and perimeter of the following regular triangle. 24

Find the area of the regular figure below 25

How many sides does a regular polygon have if an interior angle is 135  ? 26

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.