Show that a rotation by θ followed by a rotation by φ can be expressed as either(adsbygoogle = window.adsbygoogle || []).push({});

two consecutive rotations, or one rotation of (θ + φ). That is, show that Qθ Qφ = Qθ+φ, where Q is the rotation matrix.

Can any one answer this question I'm a beginner in Linear Algebra

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# Rotation matrices

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