Question Solve the equation r=4 Evaluate r=1+3Solution r=4 Show Solution Rewrite the equation x2+y2=16 Evaluate r=1+3Evaluate r=4Square both sides of the equation r2=42To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=42Solution x2+y2=16 Show Solution Graph
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