Home
Class 14
MATHS
The value of tan 45^@ (A) sqrt3 (b) ...

The value of tan `45^@`
(A) `sqrt3`
(b) `frac(sqrt3)(2)`
(C) `frac(1)(sqrt3)`
(D) 1

A

A

B

D

C

B

D

C

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

What is the value of 2 sec 45^@+tan30^@ ? (A) frac((2sqrt6+1))(sqrt3) (B) sqrt3 (C) frac((2sqrt2+3))(sqrt6) (D) frac((9+2sqrt3))(9)

What is the value of cot45^@ + frac(1)(3) cosec60^@ ? (A) sqrt3 + 2 (B) frac(9 + 2sqrt3)(9) (C) sqrt3 (D) frac(2sqrt2 +3) (sqrt6)

If tan15^@=2-sqrt3 , then the value of cot^2""75^@ (a) 7+sqrt3 (b) 7-2sqrt3 (c) 7-4sqrt3 (d) 7+4sqrt3

tan^(-1) (1/(sqrt3))

If A,B,C are the angles of a given triangle ABC . If cosA.cosB.cosC= (sqrt3-1)/8 and sinA.sinB.sinC= (3+sqrt3)/8 The value of tanA+tanB+tanC is (A) (3+sqrt(3)/(sqrt(3)-1)) (B) (sqrt(3)+4/(sqrt(3)-1)) (C) (6-sqrt(3)/(sqrt(3)-1)) (D) (sqrt(3)+sqrt(2)/(sqrt(3)-1))

The value of sin(1/4sin^(-1)(sqrt(63))/8) is 1/(sqrt(2)) (b) 1/(sqrt(3)) (c) 1/(2sqrt(2)) (d) 1/(3sqrt(3))

The value of cot70^(@)+4cos70^(@) is (a) (1)/(sqrt(3)) (b) sqrt(3)(c)2sqrt(3)(d)(1)/(2)

tan^(-1)(sqrt3)-cot^(-1)(-sqrt3)

If x = 5+2sqrt6 , then the value of (sqrtx +frac(1)(sqrtx)) is (A) 2sqrt2 (B) 3sqrt2 (C ) 2sqrt3 (D) 3sqrt3

The value of sin ^(-1) (-(1)/(sqrt2)) + cos ^(-1) (-(1)/(2)) - tan ^(-1) (-sqrt3) + cot ^(-1) (-(1)/(sqrt3)) is