Answer:
It depends how you were taught. You could say it's 11 (eleven) or 2.
Answer:
The triangles are not congruent.
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).
The answer is: the answer 19.6
Answer:
I think 5 gallon painting
