This is a question on a physics assignment for grade 12, I'd like a proper written explanation and diagram

Show full written solutions for all questions. Be sure to include formulas, units, directions, and diagrams when required. Solutions may be neatly hand-written and turned into a PDF document. See "Instructions for Submitting Assignments" in the Course Overview. Submit your work as a PDF file on the Assignment page. 1. A person drives 8.0 km [N], 6.0 km [W]. Find the total displacement using the Pythagorean theorem and trigonometry. Include a diagram. (5 marks) 2. A person travels 2.0 m [E 20 S], then 4.0 m [S]. Find the total displacement using trigonometry (sine and cosine laws). Include a diagram. (5 marks) 3. A truck drives 1.0 x 102 km [S], turns and drives 80.0 km [W 30 S], then turns again and drives 20.0 km [N]. Find the total displacement using the perpendicular components method. Include a diagram. (5 marks) 4. A canoeist aims their canoe [N30 W] and paddles at a speed of 3.0 m/s to cross a river that is flowing East at 0.80 m/s. What is the velocity of the canoe relative to the riverbank? Include a diagram. (5 marks) 5. An airplane flies with an airspeed of 50.0 m/s [E 40 N]. If the velocity of the airplane, according to an observer on the ground, is 30.0 m/s [SE], what is the wind velocity? Include a diagram. (5 marks)