Question

Use a sum identity to find the exact value of sin 285. Use your keyboard and the keypad to enter your answer. Then click Done
sin285=

Answer 1

Answer:

the sin of 285 is 0.77387

Step-by-step explanation:

Answer 2

Answer:

negtive square root of 2 minus square root of 6, over 4

Step-by-step explanation:

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