1.

If tan alpha = 1/sqrt(x(x^(2)+x+1)), tan beta = sqrt(x)/sqrt(x^(2) +x+1) and tan gamma = sqrt(x^(-3) + x^(-2) + x^(-1)), then alpha + beta=

Answer»

`GAMMA`
`2gamma`
`-gamma`
`gamma//2`

ANSWER :A


Discussion

No Comment Found