If $(secA - tanA)^2$ = x, then the value of x is
1). $\frac{(1+sinA)}{(1-sinA)}$
2). √[$\frac{(1-sinA)}{(1+sinA)}]$
3). $\frac{(1-sinA)}{(1+sinA)}$
4). √[$\frac{(1+sinA)}{(1-sinA)}]$
Choose the related word/letters/number from the given alternatives.
Tamil Nadu : Chennai : : Manipur : ?
1). Imphal
2). Aizwal
3). Itanagar
4). Dispur
Mandar works 3 times as fast as Samarth. If Samarth can complete a job alone in 28 days, then in how many days can they together finish the job?
1). 4 days
2). 5 days
3). 8 days
4). 7 days
If $\frac{(1-cosA)}{2}$ = x, then the value of x is
1). $cos^2(\frac{A}{2})$
2). √$sin(\frac{A}{2})$
3). √$cos(\frac{A}{2})$
4). $sin^2(\frac{A}{2})$
Select the related word/letters/number from the given alternatives.
EF : OP : : ? : ST
1). GH
2). LM
3). JK
4). IJ