Answer:
30
Step-by-step explanation:
The first step would be D
Answer:
It is an identity, the proof is in the explanation
Step-by-step explanation:
csc(A)-cot(A)=tan(A/2)
I'm going to start with right hand side
tan(A/2)=(1-cos(a))/(sin(a)) half angle identity
tan(A/2)=1/sin(a)-cos(a)/sin(a) separate fraction
tan(A/2)=csc(a)-cot(a) reciprocal and quotient identities
Answer:
S=720
Step-by-step explanation:
25$ of 240 =60
60×12months=720
Answer:
See picture above
Explanation:
Hope this helps and have a nice day