Angle Sum Identity and Consistency

Question

Let $$\cos(\alpha + \beta) = \frac{1}{2}$$, $$\cos \alpha = \frac{3}{5}$$, and $$\sin \beta = \frac{4}{5}$$. What is the value of $$\sin \alpha \cos \beta$$?

Accepted Answer

No real value exists; the constraints are inconsistent.

Answer

1

Answer

0.5

Answer

0

Angle Sum Identity and Consistency

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