Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
----> by angle addition postulate
substitute the given values
The answer is D
I learned this in school
Answer: It is I believe because that's how scientific notation looks likes
Answer:2
135.2857142857143
its right?
-12÷(-3)+(-9)×(-6)=_____
It is 58
