Yes because the zero has no value.
Cos (x+y)/cos x sin y
= cos x cos y - sin x sin y / cos x sin y
= cos x cos y/cos x sin y - sin x sin y / cos x sin y
hope this helps
Answer:
45.5%
Step-by-step explanation:
The increase in population was 45.5%
1/11
143 divided by 13 is 11.
Answer:
Step-by-step explanation:
1 3/5 + 2 5/10 = 26/10 +25/10 = 51/10
