If A+B= 180 and tan A =
= 7/2
the find the
value of cot B
Answers
Answered by
1
Answer:
I can do it
Step-by-step explanation:
cotB =180-B/7 I hope it is help Full for u
Answered by
1
Answer:
CotB= -2/7
Step-by-step explanation:
A+B=180
multiplying Tan on both side
Tan(A+B)= Tan180.
Tan(A+B)=0. { Tan180=0}
TanA+TanB/1-TanATanB=0
TanA+TanB=0
TanB=-TanA
TanB= -7/2
CotB =1/TanB
CotB= -2/7
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