In complete sentences, explain the relationship between the sines and cosines of the two acute angles in right triangles. State the relationship and explain why that relationship exists.

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

How many ordered pairs of positive integers satisfy xy=32?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?