Cccccccccccccccccccccccccccccccc
Answer:
true
Step-by-step explanation:
1/2 (sin(x+y)+sin(x-y))
= 1/2 (sin x cos Y + cos x sin y + sin x cos y - cos x sin y)
= 1/2 * 2 sin x cos y
= sin x cos y
The expression is true.
Answer:
is it 22.
Step-by-step explanation:
is it?
Answer:
Divido es numero
Step-by-step explanation:
1. 1045.90
2. 579.60
3. 634.15
4. 1084.71
