Grade 12 calculus

An airplane in flying at a speed of 400 km/h on a heading of 220\". A 45 km/h wind is blowing from a bearing of N70\"E. Sine and Cosine Laws a) Sketch a labelled vector diagram that illustrates this situation. b) Determine the airplane's resultant (ground) velocity. So, determine i) the magnitude of the ground velocity ii) the new heading (angle). C {Round your final answers to the nearest Sine Law Cosine Law tenth {one decimal place), if necessary.) sin(,/_A) _ smug) _ smug a b c a2 *b2 + cl 2bccoslA) or b1=az+&~2accos(LB) a _ b _ c sinlLA) 5in(/_B) simLC) {CZ411+ b3 2abcos(/_CJ