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Find the angle between the planes whose ...

Find the angle between the planes whose vector equations are `vecr cdot(2hati+2hatj - 3hatk) = 5` and `vecr cdot(3hati-3hatj+5hatk) = 3`

Text Solution

Verified by Experts

The correct Answer is:
`cos^(-1)((15)/(sqrt(731)))`
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