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If A=B C then angle between A and B is
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0:02:51
If A=B C then angle between A and B is
0:00:58
If vector a+b = c and a+b=c, then the angle included between vector a and b is
0:01:41
If |A+B| = |A| + |B|, then angle between A and B will be (a) 90 (b) 120 (c) 0 (d) 60
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If 𝐚, 𝐛 and 𝐜 are unit vectors such that 𝐚 + 𝐛 + 𝐜 = 0, then the value of 𝐚∙𝐛 + 𝐛∙𝐜 + 𝐜∙𝐚 is...
0:01:42
If 𝐚 + 𝐛 + 𝐜 = 0, |𝐚| = 3, |𝐛| = -5, |𝐜| = 7, then angle between the vectors 𝐚 and 𝐛 is...
0:03:07
If `veca+vecb=vec c` and a+b=c, what is the angle between `veca` and `vecb` ?
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If A, B and C are interior angles of a triangle. Show that sin(B+C)/2 = cos A/2
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If 𝐴 = 𝐵+𝐶 and the magnitude of 𝐴 , 𝐵 and 𝐶 are 5, 4 and 3 units the angle between
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In ∆ ABC, AB = AC and ∠B = 50°. Then ∠C is equal to (A) 40° (B) 50° (C) 80° (D) 130°
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If `a+b+c=0` and `|a|=5, |b|=3` and `|c|=7`, then angle between a and b is
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If `vec(A)=vec(B)+vec(C )`, and the magnitudes of `vec(A)`,`vec(B)`,`vec(C )` are 5,4, and 3 units,
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If |A⃗+B⃗|=|A⃗|+|B⃗| then angle between A and B will be (a) 90^∘ (b) 120^∘ (c) 0^∘ (d) 60^∘. (200......
0:05:35
If A×B=C, then which of the following statements is wrong
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VECTORS DTS 02 Q8 If | A – B |=| A |=|B|, the angle between A and B is
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If A,B and C are interior angles of a triangle ABC then show that tan(A+B)/2 = cot(c/2)
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If the magnitudes of vectors A, B and C are 4,3 and 5 units respectively and A+B=C, the angle bet...
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If A,B and C are interior angles of a triangle then show that tan(A+B)/2 = cot C/2
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11 | The magnitude of vectors A, B and C are 3,4, and 5 units respectively. if A + B = C, the angle
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If A,B,C are interior angles of a triangle ABC, then show that Sin(B+C)/2 = Cos A/2
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If ` vec A =vec B- vec C`, then determine the angle betwee `vec A and vec B`.
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Vectors, A, B and C are such that A.B=0 and A.C=0. Then the vector parallel to A is (a) A x B (b)
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If A, B and C are the interior angles of triangle ABC, find `tan((B+C)/2)`
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If A, B and C are interior angles of a triangle ABC, then show that sin [(B + C)/2] = cos A/2
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Given that 𝐀+𝐁=𝐂 and that 𝐂 is perpendicular to 𝐀 further if |𝐀|=|𝐂|, then what is the ang......
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