Prove that sin theta cos theta= cot theta is not a trigonometric identity by producing a counterexample

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Describe how you can act financially responsible.