¿CUÁLES SON LAS 4 ETAPAS PARA LA RESOLUCION DE PROBLEMAS SEGÚN GEORGE PÓLYA?

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

answer: what is the question you're trying to ask?

step-by-step explanation:

step-by-step explanation:

the answer is 89 d

i took the test

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!