if tan theta + cot theta =2,show that root tan theta + root cot theta =2
sejal agarwal , 7 Years ago
Grade 11
1 Answers
Ek Sipahi
Last Activity: 7 Years ago
Tan@+cot@=2 Put the value of @=45 Tan45°+cot45°=1Now √tan45° +√cot45°= 1+1=2Or another method to solve it Let √tan@ +√cot@=xSquare it on both sides Tan@+cot@+2√(tan@*cot@)=x^2Tan@+cot@+2=x^22+2=x^2X=2 I hope you understood
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