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

On August 31, 2018, the general ledger of The Dean Acting Academy shows a balance for cash of $7,904. Cash receipts yet to be deposited into the checking accoun

What is 10% of $4.30 ?

How much heat is absorbed by a 45g iron skillet when its temperature rises from 6oC to 21oC?

Detective Jordan has been contacted by Officer Leighton to conduct a follow-up investigation for an alleged assault. Officer Leighton has identified a suspect,

Triangle DEF is congruent to D'EF' by the SSS theorem. Which single rigid transformation is required to map DEF onto D'EF'? dilation reflection rotation transla

Why is the power of judicial review important

Triangle DEF is congruent to D'EF' by the SSS theorem. Which single rigid transformation is required to map DEF onto D'EF'? dilation reflection rotation transla

please try to answer before 1:20 pm!!! thank you

what is the graph of 3y-5x<-6?

The federal office of minority health (omh) was established by ________ in 1986.