We use the identity sin (A - B) = sin A cos B - cos B sin A
so the above = sin (11pi/12 - pi/6) = sin 3pi/4 = 1 / sqrt2 answer
Answer:
The fraction of 6% is 6/10 and the model is 10 squares and only color 6 of them
YOU WELCOME :)
Ello! The answer is $60.59, because if you do
568x 0.16x 0.666667 = 60.58669696
Now, you obviously can’t type out all those numbers so you simplify which gets you 60.59!
I hope this helps you! :)
Answer:
A)
3a2 – 2b2 – 2c2 – ab + 5ac + 5bc
Answer:
2·(a^2 + b^2) = (a + b)^2
2·a^2 + 2·b^2 = a^2 + 2·a·b + b^2
a^2 + b^2 = 2·a·b
a^2 - 2·a·b + b^2 = 0
(a - b)^2 = 0
a = b
