RS would be equal to 25 because 15 + 25 = 40
Answer:
Why???
Step-by-step explanation:
Answer:
If you've learnt sin(A+B) = sinAcosB + cosAsinB,
sin(4u)
= sin(2u+2u)
= sin(2u)cos(2u) + cos(2u)sin(2u)
= 2 sin(2u) cos(2u).
Answer:
The 5 unknown are 1 quarter, 3 dimes, and 1 penny.
I’m just going off of what I was told in fifth grade, and we were told it was finger nails. Hope this helps!