Answer: option a.
Step-by-step explanation:
By definition, we know that:
Substitute into the first equation, solve for the cosine and simplify. Then, you obtain:
As then :
Now we can find :
Answer:
3/2 or 1 + 1/2
i havent done fractions in a long time but this is what i got from memory
you turn the 2/3 into 4/6 so they can easily be added together to get 9/6 which can be simplified to 3/2 or in proper form 1 + 1/2
Answer:
rational
Step-by-step explanation:
enjoy the great answers
Answer:
The answer to this is a, b, d, e
Step-by-step explanation:
Took the quiz
Answer:
I'm not sure but i think it is D