luhpaypay luhpaypay

05-02-2018
Mathematics

contestada

the ratio of the measures of the three angles in a triangle is 2:9:4. find the measures of the angles

Respuesta :

LyraRoss26 LyraRoss26

10-02-2018

Let the measures of three angles be 2x, 9x, 4x
Sum of the angles of a triangle = 180
2x+9x+4x = 180
15x = 180
x = 180/15 = 12
First angle = 2x = 2*12 = 24°
Second angle = 9x = 9*12 = 108°
Third angle = 4x = 4*12 = 48°
I hope it is helpful:D

Answer Link

Otras preguntas

How many midgets can sit in a clown car if the car can hold 4 clowns from door to door and 3 people from front seat to back seat. Two midgets fit across 1 clow

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly

What is the product of (x+1) and (2x^2+3x-1)?

if f(x)=|3x-4|+2, find f (-10)

which expression is equivalent to x^4-y^4?

A mouse population starts with 2,000 mice and grows at a rate of 5% per year. The number of mice after t years can be modeled by the equation, P(t)=2000(1.05)^t

What is the purpose of sensory adaptation

after clicking the start button on your computer screen desktop what option would you then select to examine system components you might want to modify?

what It Trigonometry ?

What do Frederick Douglass' words "America reigns without a rival" mean?