Answer:
26) underroot 2=1.4
27) underroot 20=4.5
Step-by-step explanation:
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
2.0612439*10^7 should be your answer
Answer:
What are you asking?
Step-by-step explanation:
Answer:
11.4972 USD
Step-by-step explanation:
Approx. 11.50
