Convert the following polar-form vectors of the form ⟨r,θ⟩ into component-form vectors of the form ⟨x, y⟩. Your answers should be in the form "< #, # >". ⟨13,50∘⟩=   ⟨1.77,250∘⟩=    ⟨5.8,150∘⟩= ​

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c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.