vault backup: 2024-10-21 10:00:25

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zleyyij 2024-10-21 10:00:25 -06:00
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@ -76,4 +76,4 @@ Simplify $\tan\theta\sin\theta + \cos\theta$:
2. $\dfrac{\sin^2\theta}{cos\theta} + \cos\theta$ 2. $\dfrac{\sin^2\theta}{cos\theta} + \cos\theta$
3. $(\dfrac{\sin^2\theta}{cos\theta} + \cos\theta)\dfrac{\cos\theta}{\cos\theta} = \sin^2\theta*\cos^2\theta + \cos\theta$ 3. $(\dfrac{\sin^2\theta}{cos\theta} + \cos\theta)\dfrac{\cos\theta}{\cos\theta} = \sin^2\theta*\cos^2\theta + \cos\theta$
Simplify $\defrac{2 + tan^2} Si\