PROVE THAT (SinA+CosecA)^2+(CosA+SecA)^2=7+Tan^A+Cot^2A|PREVIOUS YEAR QUESTIONS PART3|CLASS10 |CBSE|

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Maths with shimna

4 years ago

PROVE THAT (SinA+CosecA)^2+(CosA+SecA)^2=7+Tan^A+Cot^2A|PREVIOUS YEAR QUESTIONS PART3|CLASS10 |CBSE|

PROVE THAT (SinA+CosecA)^2+(CosA+SecA)^2=7+Tan^A+Cot^2A|PREVIOUS YEAR QUESTIONS PART3|CLASS10 |CBSE|