if the sec theta + tan theta=m and sec theta - tan theta = n , then find the value of mn
pls solve it vvvv urgent
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Answered by
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secθ + tanθ = m. ....(1)
secθ - tanθ = n. .....(2)
Multiple (1) and (2), we get :
mn = sec²θ - tan²θ
mn = 1. ...... Answer
Hope this helps you....:)
secθ - tanθ = n. .....(2)
Multiple (1) and (2), we get :
mn = sec²θ - tan²θ
mn = 1. ...... Answer
Hope this helps you....:)
RAJSONKAR:
mn =1
just multiply both equations
sec^2theta -tan^2theta equals to 1
Answered by
5
hope it may helps.....
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