Question

what are the various scenarios when a shared spreadsheet is being attempted to be saved​

Answer 1

Answer:

of families

of trees etc

Answer 2

Explanation:

cot Ø+cosec Ø-1) / (cot Ø-cosec Ø+1 )    (rationalize  numerator and denominator by (cotØ+1+cosecØ )    ⇒ (cot Ø+cosec Ø-1) (cot Ø+1+cosec Ø ) /(cot Ø+1-cosec Ø )  (cot Ø+1+cosec Ø )                                                                               ∴  ((a-b)( a+b )= a2-b2 ) ⇒ (cot2 Ø+cosec2 Ø+ 2 cot Øcosec Ø-1 ) /(cot2 Ø +1 + 2 cot Ø-cosec2 Ø)     ∴  (cosec2 Ø-1= cot2 Ø) ⇒ (2cot2 Ø+ 2 cot Ø cosec Ø ) / (2 cot Ø)        ⇒ (2cot2 Ø+ 2 cot Øcosec Ø ) / (2 cot Ø)        ⇒ 2 cot Ø (cot Ø+ cosec Ø ) / (2 cot Ø)        ⇒ (cot Ø+ cosec Ø ) ⇒ (cos Ø+1)/sin Ø.