Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

If $x = 30^{\circ},$ then $\frac{2 tan x}{1 - {tan}^{2} x} =$
$\sqrt{3}$
1/3
1
$1 / \sqrt{3}$

A

1 / \sqrt{3}

B

\sqrt{3}

C

1/3

D

1

Open in App

Solution

Verified by Toppr

$\frac{2 (1 / \sqrt{3})}{1 - {(1 \sqrt{3})}^{2}} = \sqrt{3}$

Was this answer helpful?

1

Similar Questions

Q1

If

x = 30^{\circ},

then

\frac{2 tan x}{1 - {tan}^{2} x} =

View Solution

Q2

If x =

30^{\circ}

, verify that :

t a n 2 x = \frac{2 t a n x}{1 - t a n^{2} x}

if true then write 1 and if false then write 0

View Solution

Q3

If

∠ x = 30^{0}

, then

tan 2 x = \frac{2 tan x}{1 - {tan}^{2} x}

.

If true enter 1 else 0.

View Solution

Q4

If

tan x - {tan}^{2} x = 1

, then the value of

{tan}^{4} x - 2 {tan}^{3} x - {tan}^{2} x + 2 tan x + 1

is:

View Solution

Q5

If

0^{0} \leq x \leq 90

and

1 + {tan}^{2} x - 2 tan x = 0

, then the value of

x

is

View Solution