Sec a-tan a = sec a+tan a
(iv)
1-sin'c
costat
= 1 + 2 tan'a
(v) seca. coseca=tan'a + cota +2
cos a
(vi) 1 + sin a
1-sin a
cosa

The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Which of the following expressions are equivalent ?