In ellipse x²/49 + y²/16 = 1 what is the semi-minor axis?
Ellipse x²/49 + y²/16 = 1 में semi-minor axis कितना है?
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Correct Answer
A. 4
ExplanationStep 1: In ellipse the smaller denominator is b². Step 2: 16 is smaller so b²=16 and b=4. Step 3: Semi-minor axis is square root of the smaller denominator.
Step 1: Ellipse में smaller denominator b² होता है। Step 2: 16 छोटा है इसलिए b²=16 और b=4। Step 3: Semi-minor axis smaller denominator का square root है।