2
You visited us
2
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XIII
Mathematics
General Solution of cos theta = cos alpha
If 3 sin x + ...
Question
If
3
sin
x
+
4
cos
a
x
=
7
has at least one solution and
a
=
p
m
q
n
+
1
;
where
m
,
n
∈
Z
,
then the value of
p
+
q
is
Open in App
Solution
We have
3
sin
x
+
4
cos
a
x
=
7
which is possible only when
sin
x
=
1
and
cos
a
x
=
1
⇒
x
=
(
4
n
+
1
)
π
2
and
a
x
=
2
m
π
⇒
x
=
(
4
n
+
1
)
π
2
=
2
m
π
a
⇒
a
=
4
m
4
n
+
1
=
p
m
q
n
+
1
⇒
p
+
q
=
4
+
4
=
8
Suggest Corrections
0
Similar questions
Q.
If
3
sin
x
+
4
cos
a
x
=
7
has at least one solution and
a
=
p
m
q
n
+
1
;
where
m
,
n
∈
Z
,
then the value of
p
+
q
is
Q.
If
3
sin
x
+
4
cos
a
x
=
7
has at least one solution and
a
=
p
m
q
n
+
1
;
where
m
,
n
∈
Z
,
then the value of
p
+
q
is
Q.
If
3
sin
x
+
4
cos
a
x
=
7
has at least one solution, then find the possible values of
a
.
Q.
If
3
sin
x
+
4
cos
a
x
=
7
has at least one solution, then 'a' has to be necessarily a/an :
Q.
If
3
sin
x
+
4
cos
a
x
=
7
has atleast one solution, then 'a' has to be necessarily _______.
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
Explore more
General Solution of cos theta = cos alpha
Standard XIII 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