I need qestion number d) solution please help me
1 answer:
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
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Answer:
35
Step-by-step explanation:
Answer:
2w=c 2 times each week so 2 times how many weeks
Where is the grid are u gonna take a pic?
1, 3, 5, 7, 9 are the possible digits
meaning you have 5! possible combinations or 120 combinations
Answer: 15
Step-by-step explanation:
3x5=15
