Rodrigo es niño muy hábil y le encantan las matemáticas, cierto día su amigo Fabián le preguntó cuánto puntaje obtuvo en el formulario de la semana de refuerzo. A lo que Rodrigo le dijo que si determinaba el grado relativo de “y” en el siguiente
monomio sabría su puntaje. Ayuda a Fabián a descubrir el puntaje de Rodrigo. Ten en cuenta que el grado relativo de “x” es
19.
R(x, y) = 7x6a – 5y
4a+2

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.