Mat
2. suppose and ∠r ≅ ∠n. what additional information is needed to prove ∆rtj ≅ ∆ndf by the asa postulate?

∠t ≅ ∠f

∠j ≅ ∠d

∠r ≅ ∠n

∠t ≅ ∠d

3. in ∆stu, which angles include u s ?

∠s and ∠t

∠s and ∠u

∠t and ∠u

∠t and ∠s

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.