16-05-2016
Mathematics

contestada

Calculate the measure of each exterior angle of a 90 sided regular polygon. Explain.

Respuesta :

16-05-2016

90 sides give us 90 angles

sum of all inside angels is (n-2) * 180 deg. where n is number of angels

so one inside angle is
(90-2)*180 deg / 90 = 88* 2 deg = 176 deg.

measure of exterior angle is 360 - 176 = 184 deg.

Answer Link

Otras preguntas

What is the square root of 476

If x² - y² = 55, and x - y = 11, then y = a. 8 b. 5 c. 3 d. -8 e. -3

How designers have created products from waste materials?

How would you answer these French questions in a descriptive way? 10 points Ton college est comment? Qu’est-ce que tu vas etudier demain? Qu’est-ce qu’il yYour

The power to recognize foreign nations is best categorized as part of which presidential role? commander in chief, chief executive, head diplomat, or first citi

name three criticisms that were made of the catholic church in the 1500s

Given the balanced equation: 4Fe(s) + 3O2(g) ==>2Fe2O3(s) + 1640 kJ Which phrase best describes this reaction? (1) endothermic with DH = +1640 kJ (2) endothe

Derry says"I am thinking of a fraction. My fraction is bigger than 1/2 but smaller than 2/3. The numerator and the denominator of my fraction are both single di

What is a problem commonly associated with nuclear power facilities? (1) A small quantity of energy is produced. (2) Reaction products contribute to acid rain.

Another question I need help with: Solve the equation. Round the solutions to the nearest hundredth. 4(x+5)²=32