if A+B=90and tan A-3/4then
then find the value of Cot B
if A+B=90and tan A-3/4then
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if A+B=90and tan A-3/4then
then find the value of Cot B
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Answer:
A+B =90°
⇒A= 90°-B
tanA = 3/4
⇒tan(90°-B) = 3/4
∵ tan(90°-A) = cotA
∴ tan(90°-B) = 3/4
⇒cotB = 3/4