Home
Class 11
MATHS
If A+B=225^(@), prove that: (cotA)/(1+...

If `A+B=225^(@)`, prove that:
`(cotA)/(1+cotA) xx (cotB)/(1+cotB) = 1/2`

Promotional Banner

Similar Questions

Explore conceptually related problems

If A+B=225^(@) than prove that (cot A)/(1+cotA). (cot B)/(1+cotB)=(1)/(2)

If A+B =225^(@) then the value of (cotA)/(1+cotA).(cotB)/(1+cotB) is

Prove the following: if A+B=225^@ ,then prove that (frac(cotA)(1+cotA)).(frac(cotB)(1+cotB))=1/2

If A+B=225^(@) , then find the value of (cotA)/(1+cotA)xx(cot B)/(1+cotB)

If A+B=225^(@) , then find the value of (cotA)/(1+cotA)xx(cot B)/(1+cotB)

If A+B=225^(@) , then find the value of (cotA)/(1+cotA)xx(cot B)/(1+cotB)

If A+B=225^(@) then (cotA)/(1+cotA).(cotB)/(1+cotB) = ………….

Prove that- cot(A+B)=(cotA.cotB-1)/(cotA+cotB)

Prove that : cot (A-B)= (cotA cot B+1)/(cotB -cotA) .

cot(A-B)=(cotA.cotB+1)/(cotB-cotA)