Qual o sinal do seno, cosseno e tangente do ângulo de 165°?

Sasha invests $1000 that earns 8% interest compounded annually. write a function that describes the value, v, of the investment after t years.

12 is 33 1/3% of 36 what is the whole

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is