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hello can yoy help with this plane trigonometry question and in the question turn it into radians and thank you for your time for helping me

hello can yoy help with this plane trigonometry question and in the question turn-example-1
User Tim Destan
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1 Answer

2 votes

Answer:

The angle between 0 and 2 pie that is coterminal to the given angle is;


(6)/(7)\pi

Step-by-step explanation:

We want to find the angle between 0 and 2 pie that is coterminal to;


(34)/(7)\pi

Angles that are coterminal with the given angle can be calculated using the formula;


x+n2\pi=(34)/(7)\pi

Where n=1,2,3...

and x is the coterminal angle.

At n = 1;


\begin{gathered} x+2\pi=(34)/(7)\pi \\ x=(34)/(7)\pi-2\pi \\ x=(34)/(7)\pi-(14)/(7)\pi \\ x=(20)/(7)\pi \end{gathered}

at n=2;


\begin{gathered} x+2(2\pi)=(34)/(7)\pi \\ x+4\pi=(34)/(7)\pi \\ x=(34)/(7)\pi-4\pi \\ x=(34)/(7)\pi-(28)/(7)\pi \\ x=(6)/(7)\pi \end{gathered}

At n=2;

The value of x is between 0 and 2pie;

So, the angle between 0 and 2 pie that is coterminal to the given angle is;


(6)/(7)\pi

User Jurgen Vinju
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