1+ ^2 A 1+ ^2 A is equal to - Vidyadip

MCQ

$\frac{1+\tan ^2 A}{1+\cot ^2 A}$ is equal to

A
$\sec ^2 A$
B
-1
C
$\cot ^2 A$
✓
$\tan ^2 A$

✓

Answer

Correct option: D.

$\tan ^2 A$

D

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 "M.C.Q (1 Marks)" from Trigonometric Identities→Trigonometric Identities — all question types→Maths STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

If the equation $x^2-a x+1=0$ has two distinct roots, then

If the sum of the roots of a quadratic equation is $6$ and their product is $6,$ the equation is :

If A(4, 2), B(6, 5) and C(1, 4) be the verteces of $\triangle\text{ABC}$ and AD is a median, then the coordinates of D are:

The median of first $10$ prime numbers is :

The $\text{LCM}$ of two numbers is $14$ times their $\text{HCF}$. The sum of $\text{LCM}$ and $\text{HCF} $ is $600$. If one number is $280,$ then the other number is :

If the system of equations $kx - 5y = 2, 6x + 2y = 7$ has no solution, then $k =$

If the points A(1, 2), O(0, 0) and C(a, b) are collinear then:

The decimal expansion of $\pi$ :

If the radii of the bases of a cylinder and a cone are in the ratio 3: 4 and their heights are in the ratio 2: 3, then the ratio between the volume of cylinder to that of the cone is

Half the perimeter of a rectangular garden, whose length is $4m$ more than its width is $36m$. The area of the garden is :