Answer:
B.
Step-by-step explanation:
as for my answer please correct if im wrong
I think it’s the last one
Answer:
3/ and 2/4X70$= C
Step-by-step explanation:
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:
2/3 > x
Step-by-step explanation:
0.5 > 0.75x
2/3 > x