12 A . my guess would be to divide 2175 by 18 which would give you 120.83
Write out the sum formula for sin
<span>sin(x + y) = sinxcos + sinycosx </span>
<span>Then expand sin(a + b) + sin(a - b) </span>
<span>sinacosb + sinbcosa + sinacosb - sinbcosa </span>
<span>The 2nd and 4th terms cancel and you get </span>
<span>2sinacosb</span>
Answer:
LCM of 3 and 4 is 12
Step-by-step explanation:
This is your answer
Answer:
12
Step-by-step explanation: