Use δabc shown below to answer the question that follows: triangle abc with segment ad drawn from vertex a and intersecting side bc. which of the following must be given to prove that δabc is similar to δdba? a. segment ad is an altitude of δabc. b. segment cb is a hypotenuse. c. segment ca is shorter than segment ba. d. angle c is congruent to itself.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.