<span>Cosine and Sine are related by the formula cos(x)= sin(x+90). Setting x+90 equal to 75 results in x=-15, Therefore, cos(-15) = sin (75). Since cos is an even function, cos(15)=cos(-15)= sin(75).</span>
The answer you are looking for is 1.42
Answer:
5% of 50 is 2.5
Step-by-step explanation:
This is because if you divide by 100 it equals 0.5 then 0.5*5 equals 2.5. Np