Answer:
arctan(2.6) = 68.96
Step-by-step explanation:
To find the arctan of 2.6, we are going to use calculator:
Then, we have that arctan(2.6) = 68.96.
278, pls brainliest
The answer is
90
You're equation is a * b, and that is equal to 6 * 15.
so, it is 90.