reference-degree se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
3 questions tagged with reference-degree.
What is the reference angle of \(1480^\circ\)?
C. \(40^\circ\)
\(1480^\circ-1440^\circ=40^\circ\) है और यह प्रथम चतुर्थांश में है। बड़े कोण में पहले मुख्य कोण निकालें। / \(1480^\circ-1440^\circ=40^\circ\), and it lies in the first quadrant. First find the principal angle for large angles.
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What will be the reference angle of \(300^\circ\)?
C. \(60^\circ\)
\(300^\circ\) चतुर्थ चतुर्थांश में है और \(360^\circ-300^\circ=60^\circ\) है। चतुर्थ चतुर्थांश में \(360^\circ-\theta\) करें। / \(300^\circ\) lies in the fourth quadrant, and \(360^\circ-300^\circ=60^\circ\). In the fourth quadrant use \(360^\circ-\theta\).
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What will be the reference angle of \(210^\circ\)?
D. \(30^\circ\)
\(210^\circ\) तृतीय चतुर्थांश में है और \(210^\circ-180^\circ=30^\circ\) है। तृतीय चतुर्थांश में \(180^\circ\) घटाएं। / \(210^\circ\) lies in the third quadrant and \(210^\circ-180^\circ=30^\circ\). In the third quadrant subtract \(180^\circ\).
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