1.

Four numbers `n_1,n_2,n_3andn_4` are given as `n_1=sin15^@-cos15^@,n_2=cos93^@+sin93^@,n_3=tan27^@-cot27^@,n_4=cot127^@+tan127^@`,ThenA. `n_1lt0`B. `n_2lt0`C. `n_3lt0`D. `n_4lt0`

Answer» Correct Answer - A::C::D
`n_1=sin15^@-cos15^@lt-ve" "(cos15^@gtsin15^@)`
`n_2=cos93^@+sin93^@`
`=-sin3^@[email protected]" "(cos3^@gtsin3^@)`
`n_3=tan27^@-cot27^@lt0" "(tan27^@[email protected])`
`n_4=cot127^@+tan127^@lt0" "(tan127^@,cot127^@lt0)`.


Discussion

No Comment Found

Related InterviewSolutions