If triangle DEF is congruent to triangle XYZ. Name all 6 corresponding pieces that are congruent. That is you are naming the three sets of corresponding angles and three sets of corresponding sides that are congruent.​

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1