Trigonometric Ratio(sec,cosec,cot)
Trending Questions
Q. Question 12
If 4tanθ=3, then (4sinθ−cosθ4sinθ+cosθ) is equal to
(A) 23
(B) 13
(C) 12
(D) 34
If 4tanθ=3, then (4sinθ−cosθ4sinθ+cosθ) is equal to
(A) 23
(B) 13
(C) 12
(D) 34
Q. What is the reciprocal of cot θ?
- cos θ
- sin θ
- tan θ
- cosec θ
Q.
The value of (1 - Cos A)(1 + Cos A)(cosec2A) is
Q. If 5 sin θ−12 cos θ=0, find the values of sec θ.
- 125
- 1213
- 135
- 513
Q.
What is the value of cot B in terms of a, b, c?
ba
ab
cb
bc
Q. Which of the following is equal to cotθ?
- cos θsin θ
- sin θtan θ
- tan θsec θ
- sin θcos θ
Q. Find the value of √1+tan2θ√1+cot2θ√1−cos2θ√1−sin2θ.
Q.
If Sin A +Cosec A= 2, then sin2A + cosec2A =
Q. If sin θ=ab, then find the value of (sec θ+tan θ).
- b+a√b2−a2
- b+a√b2+a2
- b−a√b2+a2
- b−a√b2−a2
Q.
In triangle ABC, right-angled at B, if sin A =1213, then find the value of
(sinA cosA + sinC cosC ).
60169
1213
- 1312
120169
Q. If tan2A=cot(A−18∘), where 2A is an acute angle, find the value of A.
Q.
In △PQR, PQ = 12 cm and PR = 13 cm. ∠Q=90∘. Find tan P - cot R
0
11960
−11960
1
Q. In a right angled triangle ABC right angled at B,
5×sinA=3.
Find the value of cosC + tanA + cosecC.
5×sinA=3.
Find the value of cosC + tanA + cosecC.
- 1215
- 1312
- 135
- 125
Q. If sinθ+cosecθ=2 then sin2θ+cosec2θ is equal to
- 4
- 1
- none
- 2
Q.
What is the value of tan θ in the given triangle?
35
43
53
45
Q. If pcotθ=√q2−p2, then find the value of sinθ.
Q. If cosecθ−sinθ=m and secθ−cosθ=n, eliminate θ.
- (m2n)4/3+(mn2)4/3=1
- (m4n)2/3+(mn4)2/3=1
- (m3n)2/3+(mn3)2/3=1
- (m2n)2/3+(mn2)2/3=1
Q. If tan2A=cot(A−18∘), where 2A is an acute angle, find the value of A.
Q.
ABDE is a trapezium. with AE∥BD and ED⊥BD, and AC is drawn parallel to the side DE
Find the values of cot θ and cosec θ respectively, from the figure above.
54, 54
2, 52
43, 53
52, 2
Q.
What is the value of sin θ×cosec θ×cot θ= ?
tanθ
sinθ
cotθ
secθ
Q. The value of tan θ×cosec θ×cot θ is ________ .
- cos θ
- tan θ
- cosec θ
- cot θ
Q. If tanθ=1024, then sinθ is equal to :
- 2426
- 2610
- 1026
- 1024
Q.
If 7 sin2θ+3cos2θ=4, then secθ+cosecθ is equal to
2√3−2
2√3+63
2√3
√3
Q. If tan2A=cot(A−18∘), where 2A is an acute angle, find the value of A.