Answer:
tan =-1
Step-by-step explanation:
tan(θ)=sen(θ)/cos(θ)
so

Yes i was the day we had a great time in my life omg omg is a time for a fun time to go to the
Answer:
d. 20
Step-by-step explanation:
The given question implies 5 permutation 2, i.e 
.
But,

= 
So that for 
, n = 5 and r = 2.

= 
= 
= 
Cancel out 3 and 2 with respect to the numerator and denominator.

= 5 * 4
= 20
Therefore,

= 20
So that the correct option is D.
Answer:
the first option
Step-by-step explanation:
hope it helps!!!
Marissa would round 6,821 to 7,000 and 4,963 to 5,000. Then she would add 7,000 and 5,000 and get 12,000.
The exact answer would be 11,784.