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

What is 5.207 as a fraction?

differentiate benzene and cyclohexane

a rectangle has an area of 30 square meters and a perimeter of 34 meters. what are the dimensions of the rectangle?

what is the density of a orange if its mass is 158.2 g and the volume is 106 mL

Social needs are acquired through?

what are the factor pairs of 38

what two developments in the late 1800s led to the decline of the cattle business ?

How were chariot drivers protected in the Circus Maximus

Three friends go bowling the cost per person per game is $ 5.30 the cost to rent shoes is $ 2.50 per person.Their total cost is $ 55.20 how many games did they

What part of the cell produces ATP for the blueberry plant to grow? A. Mitochondrion B. Cytoplasm C. Ribosome D. Nucleus