De8rpatroxLong
De8rpatroxLong De8rpatroxLong
  • 25-05-2016
  • Mathematics
contestada

The perimeters of similar triangles are in the same ratio as the corresponding sides.
a. True
b. False

Respuesta :

Petroniusz
Petroniusz Petroniusz
  • 25-05-2016
truth

ewidence
k - scale similarities
a,b,c = 
sides of the triangle
p - perimeter of a triangle

k*a + k*b + k*c = k(a+b+c) = k*p

triangles
a = 3
b = 15
c = 14

triangles 1:2
2a = 2*3 = 6
2b = 2*15 = 30
2c = 2*14 = 28





Answer Link

Otras preguntas

Two of the emission wavelengths in the hydrogen emission spectrum are 410 nm and 434 nm. One of these is due to the n=6 to n=2 transition, and one is due to the
Draw 2 lines in a triangle. Make 2 triangles and 2 trapezoids.
A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees
A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees
The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If t
How do amoebas obtain food?
container is 5 meters wide ,6meters long and 3 meters in depth what is the capacity in quarts
How is 'hearing' a motif in the novel A Separate Peace by John Knowles?
The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If t
what is the solution for this inequality -10x <40