The tangent meets the radius at a right angle.
We use (the converse of) the Pythagorean Theorem to check:

Not a right triangle
Answer: FALSE
Answer:
I think it might be $123.75
Answer:
it is only acute
Step-by-step explanation:
False: equilateral triangle has 3 equal sides and 3 equal angles measure 60 degrees
The answer is choice C. The reason why is because f(2010) = t(2010). The outputs of the f(x) and t(x) functions are the same when the input is x = 2010. In this case, the output is 740.
3x3 -4= 5 5(-1)= -5 -5(-4)= 20