Home
Class 14
MATHS
If tantheta= frac(8)(15) and theta is ac...

If `tantheta= frac(8)(15)` and `theta` is acute, then `cosectheta =?`
(A) `frac(17)(8` (B) `frac(8)(8)` (C ) `frac(80)(17)` (D) `frac(17)(9)`

A

D

B

C

C

A

D

B

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

If cottheta = frac(21)(20) , then what is the value of sectheta ? (A) frac(29)(21) (B) frac(21)(29) (C) frac(29)(20) (D) frac(20)(29)

If sintheta=frac(8)(17) , then sectheta , is equal to (A) frac(15)(17) (B) frac(17)(15) (C) frac(18)(15) (D) frac(15)(18)

If 4sin theta - 3cos theta=0 , then sec theta cosce theta is (A) frac(5)(12) (B) frac(25)(12) (C ) frac(13)(12) (D) frac(12)(5)

What factor of 2 hr is 18s ? (A) frac(1)(200 (B) frac(1)(300) (C ) frac(1)(400) (D) frac(1)(600)

If sectheta=frac(5)(4) , then frac(tantheta)(1+tan^2theta) is equal to (A) frac(9)(25) (B) frac(12)(25) (C) frac(3)(4) (D) frac(1)(25)

Which one among the following is the largest? (A) frac(7)(9) (B) frac(11)(14) (C ) frac(3)(4) (D) frac(10)(13)

If tan A =frac(15)(8) and tan B = frac (7)(24) then cos(A - B) = ? A) frac(297)(4215) B) frac(304)(425) C) frac(87)(425) D) frac(416)(425)

14 frac(3)(4)-12 frac(1)(6) xx 3frac(1)(8)+6frac(3)(12)- 3 frac(1)(2)=

LCM of frac(2)(3) , frac(4)(9) , frac(7)(12) is

Find the mean of the first 6 prime numbers. (A) frac(14)(3) (B) 3 (C) frac(41)(6) (D) frac(13)(2)