Please help me with this one!!

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Need so much on this one how many yards?