exam Maths Puzzle Numerical Ability

Prove that:
1)sin A(1+tan A)+cos A(1+cot a)=sec A.Cosec A

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T-Willy got 128 pounds of honey from his hive. If this was a 60 percent increase from last year, how much honey did he get last year? Show the equation used for the solution

In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?