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Answer the following.
If a line makes an angle , and with positive direction of the coordinate axes, then the value of…
If a line makes an angle $\alpha$, $\beta$ and $\gamma$ with positive direction of the coordinate axes, then the value of $\sin^2\alpha + \sin^2\beta + \sin^2\gamma$ will be:
- (a)1
- (b)3
- (c)-2
- (d)2
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From ISC 2024 Mathematics Paper 1, question 15(ii).
Check your working with the 3D geometry and vectors calculator: points, vectors, lines and planes: distances, angles, foot and image, shortest distance, intersections.