Answer:
a^6*b^6
Step-by-step explanation:
I think that's correct, but I'm not sure
Given:
To find:
The exact value of cos 15°.
Solution:
Using half-angle identity:
Using the trigonometric identity:
Let us first solve the fraction in the numerator.
Using fraction rule:
Apply radical rule:
Using :
Answer:
48 might be
Step-by-step explanation:
i hope is right
If you round it to the nearest hundredths the answer is .21