Relation between Inverses of Trigonometric Functions and Their Reciprocal Functions
Trending Questions
Q. The value of sin(2tan−113)+cos(tan−12√2) is
- 1415
- −1415
- 1312
- 1213
Q. tan[12cos−1(√53)]=
- 3−√52
- 3+√52
- 23−√5
- 23+√5
Q. tan[2tan−1(15)−π4]=
- 177
- −177
- 717
- −717
Q. If sin−135+cos−1(1213)=sin−1 C, then C=
- 1665
- 6556
- 2465
- 5665
Q. if 2cos−1√1+x2=π2, then x=
- 1
- 0
- −12
- 12
Q. The value of cos−1(cos 5π3)+sin−1(sin 5π3) is
- 0
- π2
- 2π3
- 10π3
Q. The value of x for which sin(cot−1(1+x))=cos(tan−1x) is:
- 1
- 0
- 12
- −12
Q. If tan−147+tan−1419+tan−1439+tan−1467+⋯∞=π4+cot−1k, where k∈Z, then the value of ′k′ is
Q.
sec2[cot−1(12)]+cosec2[tan−1(13)]=
10
15
25
20
Q. If x < 0, then find the value of
2 (tan−11x + tan−1x)
2 (tan−11x + tan−1x)
- π
- −π
- π2
- −π2