Evaluate the simplified value of (1+cot^...

Evaluate the simplified value of `(1+cot^(2) theta)(1-cos theta)(1+cos theta)`.

A

1

B

`-1`

C

`cot theta`

D

`sec^(2) theta`

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

SAMPLE PAPER 02
EDUCART PUBLICATION|Exercise SECTION-C|10 Videos
SAMPLE PAPER 02
EDUCART PUBLICATION|Exercise SECTION - A|11 Videos
SAMPLE PAPER 02
EDUCART PUBLICATION|Exercise SECTION - D|9 Videos
SAMPLE PAPER 01
EDUCART PUBLICATION|Exercise PART-B (SECTION-V)|4 Videos
SAMPLE PAPER 03
EDUCART PUBLICATION|Exercise Section - C|10 Videos

Similar Questions

Explore conceptually related problems

The value of (1+ cos theta)(1- cos theta) "cosec"^(2) theta =

(1+cos theta)(1-cos theta)(1+cot^(2)theta)=1

What is the simplified value of [(cos^(2) theta)/(1+sin theta)- (sin^(2) theta)/(1 + cos theta)]^(2) ?

(1 - cos^(2)theta)cot^(2)theta

The value of (1+cot theta-cosec theta)(1+cos theta+sin theta)sec theta =?

Find the value of (1 +cot^2 theta )(1-cos^2 theta ) (1 +cot^2 theta )(1-cos^2 theta ) का मान क्या है?

Find the value of (1-cot theta-cos ec theta)(1-tan theta-sec theta)=?

csc theta(1+cos theta)(csc theta-cot theta)=1

(cos ecthets-cot theta)^(2)=(1-cos theta)/(1+cos theta)

EDUCART PUBLICATION-SAMPLE PAPER 02-SECTION-B

If the perimeter of a semi-circular protractor is 36cm, then its diame...
Text Solution
|
If we toss two unbiased coins simultaneously then the probability of g...
Text Solution
|
What is the measure of the hypotenuse of a right triangle, when its me...
Text Solution
|
Evaluate for what value of c for which the system of linear equations ...
Text Solution
|
If is proposed to build a single circular park equal in area to the su...
Text Solution
|
Evaluate (x)/(sqrt(a^(2)+x^(2))) where a=x tan theta.
Text Solution
|
Evaluate (y^(2))/(b^(2))-(x^(2))/(a^(2)), whre x=a tan theta and y= b ...
Text Solution
|
A circle's circumference is equal to the sum of the circumferences of ...
Text Solution
|
What is the LCM of smallest prime and smallest composite natural numbe...
Text Solution
|
A,B and C start at the same time in the same direction to run around a...
Text Solution
|
Two "angles are supplementary to each other. The larger of two supplem...
Text Solution
|
Evaluate the simplified value of (1+cot^(2) theta)(1-cos theta)(1+cos ...
Text Solution
|
If DeltaABC~DeltaPQR then evaluate the length of AC. If perimeter of D...
Text Solution
|
On choosing a letter randomly from the letters of the word "ASSASSINAT...
Text Solution
|
A man goes 15 m due west and then 8 m due north. How far is he from...
Text Solution
|
In an equilateral triangle DeltaPQR, PT is an altitude. Then the value...
Text Solution
|
Salesman was having a lot of 100 shirts of which 88 are good, & 8 have...
Text Solution
|
An arc of length of length 19 cm of a circle of radius 30 cm, subtends...
Text Solution
|
A girl of height 90 cm is walking away from the base of a lamp-post...
Text Solution
|
Evaluate x + y, if 217x + 131y = 913 and 131x + 217y = 827.
Text Solution
|