Question

3.
If a vector p makes angles a, Band y respectively with x,​

Answer 1

Answer:

cos

2

α+cos

2

β+cos

2

γ=1

1−sin

2

α+1−sin

2

β+1−sin

2

γ=1

∴sin

2

α+sin

2

β+sin

2

γ=2

Explanation:

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