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12. Trigonometric Identities
12. Trigonometric Identities / Sum and Difference Identities / Problem 5
Problem 5

Determine the exact value of the following trigonometric expression.
sin25°cos65°+cos25°sin65°\(\sin\)25\(\degree\[\cos\)65\(\degree\)+\(\cos\)25\(\degree\]\sin\)65\(\degree\)