1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Complementary Trigonometric Ratios
The value of ...
Question
The value of
tan
15
∘
cot
75
∘
is
A
cos
90
∘
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
sin
30
∘
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
tan
45
∘
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
cosec
75
∘
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
tan
45
∘
tan
15
∘
=
tan
(
90
−
75
∘
)
=
cot
75
∘
∴
tan
15
∘
cot
75
∘
=
cot
75
cot
75
=
tan
45
=
1
Suggest Corrections
0
Similar questions
Q.
The value of
sin
30
∘
−
cos
60
∘
+
tan
45
∘
cos
90
∘
−
tan
45
∘
+
sin
90
∘
is
Q.
The value of
t
a
n
45
∘
s
i
n
30
∘
+
c
o
s
60
∘
is :
Q.
If
x
=
tan
15
∘
,
y
=
cos
e
c
75
∘
and
z
=
4
sin
18
∘
then
Q.
Find the value of
sin
30
∘
+
tan
45
∘
−
csc
60
∘
cot
45
∘
+
cos
60
∘
−
sec
30
∘
.
Q.
The value of expression
sin
30
∘
+
tan
45
∘
−
sec
60
∘
cosec
30
∘
−
cot
45
∘
−
cos
60
∘
=
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Trigonometric Ratios of Complementary Angles
MATHEMATICS
Watch in App
Explore more
Complementary Trigonometric Ratios
Standard IX Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app