Ireally need with thease1. in the figure below, sin space alpha space equals space 2 over 3. choose the two statements below that are true.  cos space theta space equals space 2 over 3 cos space alpha space equals space 3 over 2 sin space theta space equals space 2 over 3 sin space beta space equals space 1 third sin space beta space equals space 2 over 32. the degree of measure of an angle in a right tirangle is x and the sine x = 1 third. which of these expressions are also equal to 1 third? choose all that apply. cos(x) cos(x - 45 degree) cos(45 degree - x) cos(60 degree - x) cos(90 degree - x)

i need a picure

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.