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(3, \sqrt{3})

হলে পোলার স্থানাংক কত?

(\sqrt{3}, \frac{π}{6})

(2 \sqrt{3}, \frac{π}{6})

(\frac{π}{6}, 2 \sqrt{3})

কোনটিই নয়

ANSWER : 2

Descrption

Let,&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>(</mo><mi mathvariant="normal">x</mi><mo>,</mo><mi mathvariant="normal">y</mi><mo>)</mo><mo>=</mo><mo>(</mo><mn>3</mn><mo>,</mo><mo>&nbsp;</mo><msqrt><mn>3</mn></msqrt><mo>)</mo></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">r</mi><mo>=</mo><msqrt><msup><mn>3</mn><mn>2</mn></msup><mo>+</mo><msup><mrow><mo>(</mo><msqrt><mn>3</mn></msqrt><mo>)</mo></mrow><mn>2</mn></msup></msqrt></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mo>=</mo><mo>&gt;</mo><mi mathvariant="normal">r</mi><mo>=</mo><mn>2</mn><msqrt><mn>3</mn></msqrt></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>and</mi><mo>,</mo><mo>&nbsp;</mo><mspace linebreak="newline">&nbsp;</mspace><mi>tanθ</mi><mo>=</mo><mfrac><msqrt><mn>3</mn></msqrt><mn>3</mn></mfrac></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mo>=</mo><mo>&gt;</mo><mi>θ</mi><mo>=</mo><mfrac><mi>π</mi><mn>6</mn></mfrac></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>s</mi><mi>o</mi><mo>,</mo><mo>&nbsp;</mo><mo>(</mo><mi>r</mi><mo>,</mo><mi>θ</mi><mo>)</mo><mo>&nbsp;</mo><mo>=</mo><mo>&nbsp;</mo><mo>(</mo><mn>2</mn><msqrt><mn>3</mn></msqrt><mo>,</mo><mo>&nbsp;</mo><mfrac><mi>π</mi><mn>6</mn></mfrac><mo>)</mo></math>&nbsp;

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