+ c = a
Q.18
1f ty = (taneytane, ty = (tanocotetg = 16
ta = (coto)cot and let 8 € (0,
Q.1
- sec 40)....
[IIT-99]
(A) ta < t < t < tz (B) ta <ts
(C) t4 < tz < tz <ty (D) tz <tys
32
sina x
2:19
COS
2.19
If -
then
then
ne of these
sinf x cook
(A) tan?x =
Then f(0)
[11T-2000]
Q.10
(C) tanex =
Q.17
a, then tana
[UIT-2001]
n ß + tan p
tan B. + tan Y
Qm).cos (a 2)...
ons
cot Qy).(cot az).
Q.18
TUT. 2001-11