hrideshbhunjun17 hrideshbhunjun17

02-06-2020
Mathematics

contestada

An exterior angle of a regular polygon is 72°.
(i) what is the size of each interior angle of the polygon?
(ii) Find the number of sides of the polygon.

Respuesta :

TheLazyNobita TheLazyNobita

02-06-2020

Answer:

Exterior angle = 72⁰

As polygon is regular , each interior angle = 180⁰ - 72⁰ = 108⁰

Number of sides :

As the sum of exterior angles is 360⁰ :

n × 72⁰ = 360⁰

n = 360/72 = 5

Answer Link

dhshshshsb dhshshshsb

02-06-2020

The answer is 5
.....

Answer Link

Otras preguntas

Which one of the following statements is true regarding paragraphs

What is our states westernmost longitude?

subtract 7 9/16 - 4 2/4

How do you calculate average velocity?

A 48 year old female patient has recently undergone surgery for a knee replacement. The past medical history of the patient includes Diabetes Type 2, a partial

2.37 rounded to the nearest tenth

two students make a model of a tree house they want to build. the scale is 1:42 in the scale model the tree house door is 3 cm tall How tall should the real ho

Help me pls The members of the Third Estate took revolutionary action because they 1.Were suspicious of the liberal ideas coming out of the French legislature.

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which of the two is needed for the prod

HELPPPPPPPPPPPP IF U WANNA BE BRAINLEST