Use additiion or subtration formula to find the exact value of the expression.
EX. sin(s + t) = sin s cos t + cos s sin t
Problem: sin 11pie/12
I can't figure out what two values you use to find the exact value.
I tried sin(2pie/3 + pie/4). The answer didn't come out. I know the answer is (the square root of 6 minus the square root of 2) all divided by 4[/img]
EX. sin(s + t) = sin s cos t + cos s sin t
Problem: sin 11pie/12
I can't figure out what two values you use to find the exact value.
I tried sin(2pie/3 + pie/4). The answer didn't come out. I know the answer is (the square root of 6 minus the square root of 2) all divided by 4[/img]
