Question: A plane flies from base camp to lake A, 260.8 km away in a direction of 223.1o. After dropping off supplies it flies to lake B, which is 169.8 km at 212.5o from lake A.
Question 1: What is the distance and direction from the base camp to lake B? Enter the angle between 0 and 360.
I know the correct answer for above question but explain how to get the distance and direction from the base camp to lake B! Thanks.