Find the measure of each angle in the problem.

Evaluate the expression. (2 pts)cot 270°

Solve the problem. (5 pts)A conservation officer needs to know the width of a river in order to set instruments correctly for a study of pollutants in the river. From point A, the conservation officer walks 100 feet downstream and sights point B on the opposite bank to determine that θ = 30° (see figure). How wide is the river (round to the nearest foot)?

Without using a calculator, give the exact trigonometric function value with rational denominator. (3 pts)sec 30°

Bonus (3 pts)Solve the problem.A ship travels 82 km on a bearing of 24°, and then travels on a bearing of 114° for 162 km. Find the distance from the starting point to the end of the trip, to the nearest kilometer.

Find the angle of least positive measure coterminal with the given angle. (2 pts)-116°

I was successfully able to take a photo of myself using my webcam as part of the authentication process.

Geoffroy est au café. La serveuse arrive.

The best defense against a malpractice lawsuit is (Select ONE answer)

In a classroom with five tables of students, Abigail, Michaela, and Amanda at Table #4 are doing great on their test because they study every day with Carolynn, Karen, and Hailey. The teacher, Ms. Renee, wants to motivate the students at Table #5, so she tells the entire class, “If all the students at Table #5—get an A on this test, the whole class will earn a pizza party.” This is an example of a: