Answer:
-28.7
Step-by-step explanation:
-6.2 + 2.6 = -3.6 - 18.6 = -22.2 - 6.5 = -28.7
Hopefully I did this right, reply if you have any corrections or questions!
Answer:
it is a anwser
Step-by-step explanation:
I can't tell what the numbers are on the first one but you got the second one right, and the last one would be different it would be 24 I believe.
Use the sin(a - b) formula.
<span>sin(90 - x) = </span>
<span>sin90 cosx - cos90 sinx = </span>
<span>1 cosx - 0 sinx = </span>
cosx