kekeewilson kekeewilson

06-11-2019
Mathematics

contestada

if the sum of interior angle measures of a polygon is 180 degrees how many sides does a polygon have

Respuesta :

MathPhys MathPhys

06-11-2019

Answer:

3

Step-by-step explanation:

The sum of a polygon's interior angles is:

S = 180 (n−2)

If S = 180:

180 = 180 (n−2)

1 = n − 2

n = 3

The polygon has 3 sides.

Answer Link

Otras preguntas

If, A+B+C=π (i) Prove that, SinA+SinB-SinC = 4SinA/2. SinB/2. CosC/2 (ii) Prove that, Cos^2A + Cos^2B-Cos^2C = 1-2SinA.SinB.Cos.C (iii) Prove that, CosA+C

What role did the Scientific Revolution play in bringing about the Enlightenment? The Enlightenment challenged the traditional authority of the Church. The En

according to Michael Kahn from which writer did Shakespeare borrow his story ideas

Which event best shows the destruction of the natural landscape due to the settlement of the West? a. Many settlers were unable to farm the Great Plains due t

1. According to the Proportional Angle Bisectors Theorem, which of the proportions is true about similar triangles JKL and MNP? KH/HL = PQ/QN JH/MQ = MP/JL

1. Which layer of the sun's atmosphere are you looking at when you look at an image of a sun? A) Photosphere B) Chromosphere C) Corona D) Prominence

What is happening if energy input remains constant and voltage remains the same in a circuit, but the current decreases? A. The resistance has increased. B. T

How does specialization by workers benefit the firms employing them? Workers are happier and demand less pay when they are allowed to specialize at specific ta

Briefly describe Poe’s requirements for the short story genre.

How to use the distributive law to factor 2a + 2b?