Which function is undefined when x = pi/2 radians

cos x

cot x

csc x

tan x

If Aiden and Natalie each set the arm length of their catapults to 55 centimeters, which statement is true?

Scott took out a 72 month loan for $35,000 to purchase a new boat. If Scott paid $8,925 in simple interest, What was the interest rate? A) 3.5% B) 4.25% C) 4.5% D) 4.75% E) 5.1%

Which geometric figures have a measurable quantity

15% of 80 sandwiches

George Washington was born on 2-22-1732. He died in 1799 at the age of 67. The month in which he died and the day of the month on which he died are consecutive even integers whose product is 168. When did Washington die? month day year

Dehnil has 6 teaspoons of salt. The ratio to tablespoons is 3:1, how many tablespoons of salt does Dehnil have?

If g (x) = 2x2 + bx + 5 and g (1) = 4, what is the value of g (-1) ?

What is the force required to move a 2,000 kg car with an acceleration of 2 m/s/s?

How can you solve 3 (x + 2) = 9 without distributing the 3?

51+46 b) Use the formula v = u + at to find the velocity, when • the initial velocity is 3 m/s • the acceleration is 1.5 m/s2 • the time is 7 seconds