Use a calculator, spreadsheet, or another tool to solve for the unknown sides of the given right triangle. The length of the hypotenuse is 10. a is the length of the side opposite the 10 angle and b is the length of the side opposite angle B. 10 (1 Round your answers to four decimal places. Assuming that a 380-foot tall giant redwood grows vertically, if I walk a certain distance from the tree and measure the angle of elevation to the top of the tree to be 43 , how far from the base of the tree am 1? Round your answer to four decimal places. I am about feet away from the base of the tree. A sector of a circle has a diameter of 10 feet and an angle of % radians. Find the area of the sector. Round your answer to four decimal places. A 2 ft2 Consider a right triangle with a side of length :L' opposite angle A, a side of length 3; opposite angle B , and a hypotenuse of length 2 opposite the right angle. If sinB = l and a: = 23, nd the length of the 2 other side (y) and the length of the hypotenuse (2). Enter the exact answers. ab sin (a) 00 a I 0 y = a ab sin (a) 00 a I 0