Easy Math Class 12 Level 9

If direction ratios of a line are 1,0,0, the line is parallel to which axis?

Line के direction ratios 1,0,0 हों तो line किस axis के parallel है?

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Correct Answer

C. x-axis

Explanation

Step 1: Identify direction ratios. Step 2: Direction is only in x-coordinate, so line is parallel to x-axis. so the correct option follows. Step 3: In exam questions apply the formula first.

Step 1: direction ratios पहचानें। Step 2: direction only x-coordinate में है इसलिए line x-axis के parallel है। इसलिए सही विकल्प मिलता है। Step 3: ऐसे प्रश्नों में पहले सूत्र लगाएँ।

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