B is the value of q because you add the 4.4 and the 4.4 which u get 8.8
Answer:
Money
Step-by-step explanation:
Answer: there are no solutions
Step-by-step explanation:
3 because we get 7/3 in whole and 7/2=3,5. Complete 3 and a half of forth)
If sinα=cosß it means that ß=90-α. This also means that α+ß=90 so we can say:
4k-22+6k-13=90
10k-35=90
10k=125
k=12.5°
...
The above identity comes up a lot, and is one worth committing to memory for sure.
sinα=cos(90-α) or vice versa cosα=sin(90-α)
