Okay 1 qn If bird is flying above the ground with constant height 1200m looks ground for rat at which it found that rat is looking bird making 45° and bird look upward for fighter jet plane found 30° angle if speed of jeet plane is double of speed of bird then find speed of bird and jet plane also horizontal distance between rat and bird.​

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.