409648
409648 409648
  • 23-02-2022
  • Mathematics
contestada

The measures of the angles of triangle ABC are in the ratio 2:4:9. What are the measures of the angles.



help

The measures of the angles of triangle ABC are in the ratio 249 What are the measures of the angles help class=

Respuesta :

imranupriya131 imranupriya131
  • 23-02-2022

Answer:

let the angle be x

Step-by-step explanation:

then,

angle1=2x

angle2=4x

angle3=9x

sum of all angles i  triangle is 180

then

2x+4x+9x=180

15x=180

x=12

angle1=2*12=24

angle2=4*12=48

angle3=9*12=108

Answer Link

Otras preguntas

to convert a distance of 4500 yards to miles, which ratio could you multiply by
Margot wants to use partial products to find 22x17. Write the number in the boxes to show 22x17. _×_+_×_+_×_+_×_
A pollen grain contains the male gametophyte, sperm, which is ____. A. a spermatangium B. a microsporocyte C. haploid D. a gymnosperm
42 is 200% of what number
Which statement best describes the early history of euthanasia? Culture of Life: Select the best answer from the choices provided. It was a rare practice until
In the equation Q – 12 = 89, what is the value of Q
How much work in foot-pound is required to move a block 10 feet if the force is 200 lb
Which social structure did the Aztecs and the Incas have in common?
how far east did Islam spread in the 600's
what are some commemts about commen sense