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in 3D Coordinate Geometry by (10.6k points)

सदिश 3i की दिक् कोज्याएं होगी :

(a) 3, 0, 0

(b) 1, 0, 0

(c) – 1, 0, 0

(d) – 3, 0, 0

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1 Answer

0 votes
by (11.1k points)

दिया है सदिश \(\overrightarrow{a}\) = 3i + 0j + 0k

जिसके दिक्-अनुपात 3, 0, 0 है।

अतः दिक्-कोज्यायें

सदिश 3i की दिक् कोज्याएं

अर्थात् 1, 0, 0

अतः सही विकल्प (b) है।

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