erickamarroquin erickamarroquin

11-10-2018
Mathematics

contestada

in a triangle, if the second angle is 2 times the first angle and the third angle is 3 times the first angle,find the angles of the triangle.

Respuesta :

rilayyyyy rilayyyyy

11-10-2018

a + b + c = 180

b = 2a

c = 3a

a + 2a + 3a = 180

6a = 180

a = 30

b = 2(30)

b = 60

c = 3(30)

c = 90

Answer:

a = 30

b = 60

c = 90

Answer Link

Otras preguntas

Write as a decimal A) 407 tenths B) 209 hundredths

What is the prefix to the word hesitation ?

How do I determine the perimeter and area

A square has vertices J(-1,4),U(5,4),M(5,-2),P(-1,-2).After a dilation, square JUMP has vertices J(-0.5,2),U(2.5,2),M(2.5,-1),P(-0.5,-1).What is the scale facto

Which example supports the given conjecture? The sum of three odd numbers is an odd number. A. 3 + 5 + 7 = 15 B. 1 + 2 + 3 = 6 C. 2 + 4 + 8

In his “Letter from Birmingham Jail,” how did Martin Luther King describe the purpose of nonviolent direct action?Select one of the options below as your answer

A population of bacteria is treated with an antibiotic. Because of variation in the population of bacteria, what is a possible outcome of the treatment? A)The p

A pyruvate molecule is broken down into chemicals such as ethanol or lactate in a process called

Is the underlined clause independent or subordinate? I wrote the number on a notepad so that I would not forget it. A. subordinate B. independent Is the unde

Johnson’s administration established the Department of Housing and Urban Development in order to assist which group? low income families African American childr