Gujarati
3-1.Vectors
medium

दिया है $\mathop A\limits^ \to + \mathop B\limits^ \to = \mathop C\limits^ \to $ तथा $\mathop C\limits^ \to $, $\mathop A\limits^ \to $ के लम्बवत है इसके अतिरिक्त यदि $|\mathop A\limits^ \to |\, = \,|\mathop C\limits^ \to |,$तो $\mathop A\limits^ \to $ तथा $\mathop B\limits^ \to $ के बीच कोण होगा

A

$\frac{\pi }{4}$रेडियन

B

$\frac{\pi }{2}$ रेडियन

C

$\frac{{3\pi }}{4}$ रेडियन

D

$\pi \,$रेडियन

Solution

(c)

Standard 11
Physics

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