can U plz help me to solve this?If (cotA+tanA)=m, and(secA-cosA)=n, prove that, (m2n)2/3-(mn2)2/3=1.
karthikeya , 8 Years ago
Grade 10
Trigonometry> can U plz help me to solve this? If (cotA...
1 Answers
Arif Hossain
Last Activity: 8 Years ago
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