1.) Utilize the calculator to find sin(74o).
2.) Utilize the calculator to find cot(/7).
3.) The radio transmission tower is 363.1 feet tall. The guy wire is to be attached 6 feet from top and is to make the angle of 22.3o with ground? Find how many feet long must guy wire be? Round the answer to nearest foot (whole number) and don't write units.
4.) Utilize the calculator to find cos(62.5o).
5.) Determine the exact value of sin(24).
6). The 31.7 foot ladder now reaches top of the building and forms the angle of 47.2o with wall of building. How many feet tall is building?
7.) In the circle of radius 27.6, determine length of arc spanned by the central angle of radians. Utilize 3.1416 as the approximation for pi.
8.) The angle with measure 2.1 radians is equal to how many degrees?