Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\cos ecA= \sqrt{ 10 }$$

Answer

[No Solution]

Solution


Since \((\cos{e})cA=\sqrt{10}\) is false, there is no solution.
No Solution
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