Find the period of y = -5 cos 5x+ 5 cos (5x + 1) F EN O 07/20 O t O 5

In this lab you will be given some values for a vector and will need to determine the missing values. Then, you will test your answers using one of the force tables. All angles need to be in the range from 0° to 360°, where 0° points along the positive x-axis, 90° points along the positive y- axis, 180° points along the negative x-axis, and 270° points along the negative y-axis. For the vector -A, the negative of a vector is antiparallel to the vector itself. Set Ax Ay Magnitude of A Angle of A Angle of -A la 35 25 43 35.54 35.54 1b 46 -30 54.92 326.89 1c -26 -47 53.71 241.05 1d -50 50 70.71 135 2а 103.4 18.2 105 10° 2b -92.87 127.82 158 126° 2с -14.86 -121.09 122 263° 2d 105.27 -134.75 171 308° За 67 20° 3b -100 198° 3c -87 139° 3d 82 341° 4a 89 145° 4b -72 247° 40 75 13° 4d -57 343°

verify the identity seco+1 2 sec 0 0 12 COS 2 H

Answer using ASTC chart