Compare the size of the angle formed by a 1/4 piece and the size of the angle formed by
by a 1/12 piece. use a 1/4 piece and your model on page 601 to help

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

b.

step-by-step explanation:

i just know