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Evaluate sin(α−β) with the following information. sinα=257​(α in first quadrant ) and cosβ=−6160​(β in second quadrant )

Posted: Tue Jul 12, 2022 12:46 pm
by answerhappygod
 1
1 (31.07 KiB) Viewed 20 times
Evaluate sin(α−β) with the following information. sinα=257​(α in first quadrant ) and cosβ=−6160​(β in second quadrant ) sin(α−β)= (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)