Given that sin beta= 1/4, 0< beta< pi/2 what is the exact value of cos beta

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

3x + 4y -25 =0 represents the amount of change sianna should recieve