The point (5/13,y) in the fourth quadrant corresponds to angle θ on the unit circle.
sec θ =
cot θ =

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation