Show that 1+ 2 A 1- 2 A = ( 4 +A ) - Vidyadip

Question

Show that $\sqrt{\frac{1+\sin 2 A}{1-\sin 2 A}}=\tan \left(\frac{\pi}{4}+A\right)$

✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Solve the Following Question.(3 Marks)" from Trigonometry – II→Trigonometry – II — all question types→Maths STD 11 Science question papers→Maharashtra Board STD 11 Science question papers→Maharashtra Board question paper generator→

Similar questions

Evaluate the following limits: $\lim _{y \rightarrow 1}\left[\frac{2 y-2}{\sqrt[3]{7+y}-2}\right]$

If $\text{y}=\text{f(x)}=\frac{\text{ax}-\text{b}}{\text{bx}-\text{a}},$ show that x = f(y).

$\text{a}^2(\cos^2\text{B}-\cos^2\text{C})+\text{b}^2(\cos^2\text{C}-\cos^2\text{A})\\+\text{c}^2(\cos^2\text{A}-\cos^2\text{B})=0$

Find the equation of the parabola whose focus is $(5, 2)$ and having vertex at $( 3, 2)$.

Find what the following equations become when the origin is shifted to the point $(1, 1).x^2 - y^2 - 2x + 2y = 0$

Find the equation of the straight line which makes a triangle of area $96\sqrt{3}$ with the axes and perpendicular from the origin to it makes an angle of 30° with Y-axis.

Evaluate the following limits: $\lim _{x \rightarrow 0}\left[\frac{3+x}{3-x}\right]^{\frac{1}{x}}$

Find the area of triangle whose vertices are : P(3/2, 1), Q(4,2), R(4, -1/2)

How many terms of the sequence $\sqrt{3},3,3\sqrt{3},\ ...$ must be taken to make the sum $39+13\sqrt{3}?$

Find the equation of the straight lines passing through the following pair of points:
(0, -a) and (b, 0)