1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Basic Inverse Trigonometric Functions
-1[-30∘]=[MP ...
Question
\(sec^{-1}[sec(-30^\circ)]=\)
[MP PET 1992]
A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
s
e
c
−
1
[
s
e
c
(
−
30
∘
)
]
=
s
e
c
−
1
(
s
e
c
30
∘
)
=
30
∘