Use trigonometric identities to transform one side of the equation into the other (0 < 0 < pi /2). tan(theta) + cot(theta)/tan(theta)=tan(theta)/ta n(theta) + cot(theta)/tan(theta)= 1+?

The perimeter of a rhombus with a side of 6 is 24

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling