If anyone is good at finding the exact value of cot AcotA in simplest radical form using a rational denominator Please Help!

Which of the following domains provide a real value periods

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2

If ∠q = 44°, then m = 44°. true false