Question #2001347: Solving Equations, Reducing Expressions and Factoring

Question: If $$\sin \theta =\frac{3}{4}$$ and $$\cos \beta =-\frac{1}{5}$$ with $$\theta$$ in quadrant 3 then:

A. Evaluate $$\cos \left( \theta +\beta \right)$$

B. Evaluate $$\sin \left( 2\beta \right)$$

Solution: The solution consists of 79 words (1 page)
Deliverables: Word Document

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