Antonio is a set designer. he is gluing ribbon on 4 square and 2 triangular posters to be used as stage props in an upcoming play. use the systems of equations to find s, the amount of ribbon needed for a square poster, and t, the amount of ribbon needed for a triangular poster.

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step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

pi x^2

step-by-step explanation:

pi times x squared