Os triângulos abc e a b como da figura são semelhantesempre. se a razão de semelhança do primeiro triângulo para o segundo é 3/2 determine. a -a, b, c

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

What is the length of the unknown leg in the right triangle ?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.