3. In the accompanying diagram of right
triangle ABC, ZC is a right angle. Which
equation is valid for AABC?
B.
с
A. cos A =
21 응
b
B. tanA=
a
a
C. sin A =
с
A b c
a
D. cos B =
b

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm