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Heer Chokshi
Subject: Maths
, asked on 5/5/18
Prove:
Q
.
2
sin
6
θ
+
cos
6
θ
-
3
sin
4
θ
+
cos
4
θ
+
1
=
0
Answer
1
R. Lasyapriya
Subject: Maths
, asked on 4/5/18
Q79. If cot
θ
= .
7
, show that
cos
e
c
2
θ
-
s
e
c
2
θ
cos
e
c
2
θ
+
s
e
c
2
θ
=
3
4
.
Answer
1
R. Lasyapriya
Subject: Maths
, asked on 4/5/18
Find the value of t ratios (trigonometric ratios)please solve (vi) bit .
Please I need your help experts.:
vi
tanθ
=
2
mn
m
2
-
n
2
Answer
2
R. Lasyapriya
Subject: Maths
, asked on 4/5/18
Solve this Query .
Please answer it as soon as possible.
Answer it as soon as possible .
73
.
I
f
c
o
t
θ
=
1
3
,
s
h
o
w
t
h
a
t
sin
2
θ
1
+
cos
2
θ
=
3
5
Answer
2
R. Lasyapriya
Subject: Maths
, asked on 4/5/18
Solve Question 72 .
I have solved the sum but I am doubtful.
Experts please solve .
Solve thos query as soon as possible.
Q.72. If
tan
θ
=
5
4
, find the value of
3
sin
θ
+
4
cos
θ
3
sin
θ
-
4
cos
θ
.
Answer
4
R. Lasyapriya
Subject: Maths
, asked on 1/5/18
Q.):- In the given figure, ABCD is a rectangle with DC = 8 cm & BC = 6cm. Line segment CM is drawn making an angle of
30
°
with DC intersecting Ad in M. Find the length of CM & DM.
Answer
3
R. Lasyapriya
Subject: Maths
, asked on 1/5/18
Solve this please. Answer this as soon as possible . I WANT This Question solution fast.
Answer
1
Vaishnavi G
Subject: Maths
, asked on 30/4/18
A triangle can be made only when we have three non collinear points, but in trigonometry when we are finding sin cos or tan of angle 0 or 90 degree, we do not get three non collinear points, then how can we conclude that it is a triangle or find anything about it by assuming it a triangle! Answer fast
Answer
1
R. Lasyapriya
Subject: Maths
, asked on 29/4/18
Solve .
Q. Find the value of
θ
0
°
<
θ
<
90
°
i
f
2
cos
2
θ
=
1
2
Answer
4
R. Lasyapriya
Subject: Maths
, asked on 29/4/18
W
i
t
h
o
u
t
u
sin
g
t
r
i
g
o
n
o
m
e
t
r
i
c
t
a
b
l
e
s
,
f
i
n
d
t
h
e
v
a
l
u
e
o
f
t
h
e
f
o
l
l
o
w
i
n
g
:
c
o
t
θ
tan
(
90
°
-
θ
)
-
s
e
c
(
90
°
-
θ
)
cos
e
c
θ
+
3
tan
12
°
tan
60
°
tan
78
°
Please dont send any links.
Solve this Query.
Answer
1
R. Lasyapriya
Subject: Maths
, asked on 29/4/18
Solve this :
Please don't send any links please .
25
.
(
a
)
Without
using
trigonometrical
tables
,
evaluate
7
2
.
cos
70
°
sin
20
°
+
3
2
×
cos
55
°
cosec
35
°
tan
5
°
tan
25
°
tan
45
°
tan
85
°
tan
65
°
Answer
1
Bhavya Sri Jonnala
Subject: Maths
, asked on 29/4/18
sec17/cosec73 + tan68/cot22 + cos
2
44 + cos
2
46
Answer
1
Bhavya Sri Jonnala
Subject: Maths
, asked on 29/4/18
4/3 tan
2
30 + sin
2
60 - 3cos
2
60 + 3/4tan
2
60 - 2tan
2
45
Answer
1
R. Lasyapriya
Subject: Maths
, asked on 26/4/18
Question 15 and Question 16 i] questikn please help me and answer it as soon.as possib?e.
Answer
2
R. Lasyapriya
Subject: Maths
, asked on 25/4/18
Q.13. Find the value of
cos
2
20
°
cos
2
70
°
sin
2
31
°
sin
2
59
°
+
sin
2
64
°
+
cos
64
°
.
sin
26
°
Answer
1
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I have solved the sum but I am doubtful.
Experts please solve .
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Q.72. If , find the value of .
Q. Find the value of
Please dont send any links.
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