Answer:
4/2
Step-by-step explanation:
you just count lol akakksksksksosodbxbdbsjakksbdhsjajsjxjs
1. no
2. yes
3. yes
4. yes
5. 5.2
6. 4.5
7. 2.5
8. 16
neon-0
oxide- -2
copper-2
tin-0
Given that,
We need to find the value of cos x.
We know that,
Using the above relation,
So, the value of cos x is equal to .