The figure below shows a triangular piece of cloth:

triangle abc has angle abc equal to 90 degrees and angle bac equal to 33 degrees. length of ac is 7 inches.

what is the length of the portion bc of the cloth?

7 cos 33°
sin 33 degrees divided by 7
7 sin 33°
cos 33 degrees divided by 7

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

just needed some points but try socratic

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

the answer will be b x² +x-1

step-by-step explanation: