Calculus Archive: Questions from May 05, 2023
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Consider the triangle OAB where O is the origin,
A=(0,30,60) and B=(x,y,z),
where the vector B⃗ satisfies:
(a) ∥B⃗ ∥=102
(b) cos(θ)=4/5 where θ is the angle between A⃗ and B⃗
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Calculate
Considere el triángulo \( O A B \) donde \( O \) es el origen, \( A=(0,30,60) \) y \( B=(x, y, z) \), donde el vector \( \vec{B} \) satisface: (a) \( \|\vec{B}\|=102 \) (b) \( \cos (\theta)=4 / 5 \)
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