Evaluate the value of 2 tan^2 theta + co...

Evaluate the value of `2 tan^2 theta + cos^2 theta` where `theta` is an acute angle and `sin theta = cos theta`

A

1

B

`1/2`

C

`-3/2`

D

0

Text Solution

Verified by Experts

Topper's Solved these Questions

SAMPLE PAPER 10
EDUCART PUBLICATION|Exercise SECTION-C|10 Videos
SAMPLE PAPER 10
EDUCART PUBLICATION|Exercise SECTION-C|10 Videos
SAMPLE PAPER 1
EDUCART PUBLICATION|Exercise Section -C|10 Videos
SAMPLE PAPER 10 (SELF-ASSESSMENT)
EDUCART PUBLICATION|Exercise Section-C (Case Study Based Questions)|10 Videos

Similar Questions

Explore conceptually related problems

Evaluate the value of 2 tan^2 theta + cos^2 theta - 2 , where theta is an acute angle and sin theta = cos theta .

If sin2 theta=cos3 theta and theta is an acute angle then sin theta is equal to

If sin2 theta=cos3 theta and theta is an acute angle,then sin(theta) is equal to

If sqrt(3) sin theta = cos theta and theta" is an acute angle, find the value of " theta.

If 7 sin^2 theta +3 cos^2 theta = 4, and theta is a positive acute angle, then tan theta is equal to

If cos theta = (3)/( 5) , where ' theta ' is an acute angle. Find the value of sin theta .

If sec theta-cos theta = 3/2 where theta is a positive acute angle. then the value of sec theta is:

If sin theta = cos theta , then find the value of 2 tan theta + cos^(2) theta .

If sin5 theta=cos4 theta, whre 5 theta and 4 theta are acute angles,find the value of theta .

EDUCART PUBLICATION-SAMPLE PAPER 10-SECTION-B

In Fig, find the value of x.
Text Solution
|
How many zeroes can a polynomial of degree n can have?
Text Solution
|
Sum of three consecutive integers is 24. Find the integers.
Text Solution
|
Any two-digit number have a digit at one's place and at ten's place. l...
Text Solution
|
The maximum number of students among who 1001 pens and 910 pencils can...
Text Solution
|
For what value of k, the system of equation 8x + 5y = 9 and kx + 10y =...
Text Solution
|
Evaluate the value of 2 tan^2 theta + cos^2 theta where theta is an ac...
Text Solution
|
Samiksha had a pack of 52 cards. She took out all the face cards and s...
Text Solution
|
If the probability of winning a game is 0.7, what is the probability ...
Text Solution
|
ABC and BDE are two equilateral triangles such that D is the mid-point...
Text Solution
|
The LCM of the smallest multiple of 4 and smallest multiple of 6 is:
Text Solution
|
What are the number of zeroes of p(x) for the given graph?
Text Solution
|
Write the number of solutions of the following pair of linear equat...
Text Solution
|
Find the area of the shaded region of the given figure, if ABCD is a s...
Text Solution
|
The power of 2 in the prime factorization of 792 is:
Text Solution
|
Find the value of the alphabeta^2 + betaalpha^2, if alpha and beta are...
Text Solution
|
What is the value of'a', if 2 is a zero ofpolynomial p(x) = 4x^2 + 2x ...
Text Solution
|
Evaluate the radius of the circle, if the circumference of a circle ex...
Text Solution
|
Point of intersection of the pair of linear equations x = 4 and y = 3 ...
Text Solution
|
A circular park has a path of uniform width around it. The differen...
Text Solution
|