Answer: 1 1/2
Step-by-step explanation:
Answer:
me please
Step-by-step explanation:
Answer:

Step-by-step explanation:
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
.
15) 4m^2
17)9n^6
198a^2 (^ = power of)
Answer:
The product of 9 and -7 is -63
Step-by-step explanation:
Hope This Helped!