standard_description: Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
problem_activity: Task
Every morning at summer camp, one of the campers has to hoist the camp flag to the top of the flagpole.
For each graph below, describe the action of the flag raiser that might have led to this graph that shows the height of the flag as a function of time.
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aligns: no