\(250^\circ\) का संदर्भ कोण क्या है?
What is the reference angle of \(250^\circ\)?
Explanation opens after your attempt
Correct Answer
B. \(70^\circ\)
Concept
In the third quadrant the reference angle is \(\theta-180^\circ\), so it is \(70^\circ\). Identify the quadrant first and then apply the rule.
Why this answer is correct
The correct answer is B. \(70^\circ\). In the third quadrant the reference angle is \(\theta-180^\circ\), so it is \(70^\circ\). Identify the quadrant first and then apply the rule.
Exam Tip
तीसरे चतुर्थांश में संदर्भ कोण \(\theta-180^\circ\) होता है इसलिए \(70^\circ\) मिलता है। पहले चतुर्थांश पहचानें फिर नियम लगाएं।
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