Four multiples by a number will equal negative eight
10/13 would be the larger number and here is why
10/13
10/13 x 3780/3780
37800/49140
so your answer is 10/13
Answer:d
Step-by-step explanation:
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>
