A surveyor wants to know the length of a tunnel built through a mountain. According to his equipment, he is located 340 meters from one entrance of the tunnel, at an angle of 58 degrees to the perpendicular. Also according to his equipment, he is 193 meters from the other entrance of the tunnel, at an angle of 21 degrees to the perpendicular. Based of these measurements, find the length of the entire tunnel. Do not round any intermediate computations. Round your answer to the nearest tenth.

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?