Prove that: tan^2Asec^2B - sec^2Atan^2B = tan^2A - tan^2B

preview_player
Показать описание
RD Sharma CBSE Class 10 Chapter 6 Trigonometric Identity EX 6.1 Q 73
  1. CBSE Class 10-12 Kishan Swaroop Yadav
Рекомендации по теме
Prove: `tan^2Asec^2B-sec^2Atan^2B=tan^2A-tan^2B` 0:02:43

Prove: `tan^2Asec^2B-sec^2Atan^2B=tan^2A-tan^2B`

Prove: tan^2Asec^2B-sec^2Atan^2B=tan^2A-tan^2B | 0:02:43

Prove: tan^2Asec^2B-sec^2Atan^2B=tan^2A-tan^2B | 10 | TRIGONOMETRIC IDENTITIES | MATHS | RD SHAR...

Prove that: tan^2Asec^2B 0:02:29

Prove that: tan^2Asec^2B - sec^2Atan^2B = tan^2A - tan^2B

`sec^2Asec^2B-sec^2Atan^2B-tan^2Asec^2B+tan^2Atan^2B=` 0:01:03

`sec^2Asec^2B-sec^2Atan^2B-tan^2Asec^2B+tan^2Atan^2B=`

Prove that : 0:03:47

Prove that : tan²A sec²B - sec²A tan²B = tan²A - tan²B

Prove that tan^2A-tan^2B=sin(A+B).sin(A-B)/cos^2A.cos^2B 0:02:35

Prove that tan^2A-tan^2B=sin(A+B).sin(A-B)/cos^2A.cos^2B

prove that: (tan^2A-tan^2B)=(sin^2A-sin^2B)/cos^2Acos^2B 0:05:17

prove that: (tan^2A-tan^2B)=(sin^2A-sin^2B)/cos^2Acos^2B =(cos^2B-cos^2A)/cos^2Bcos^2A

prove that tan^2A-tan^2B 0:02:52

prove that tan^2A-tan^2B =(sin^2A-sin^2B)/(cos^2Acos^2B)||10th maths ||Trigonometry identities

Prove the following 0:07:15

Prove the following identities: `(1+tanAtanB)^2+(tan'A'-tan'B')^2=sec^2Asec^2B` ...

Class 10- Trigonometric 0:01:52

Class 10- Trigonometric Identities-RD Sharma-Eg27 (i) (1+tanA+tanB)^2+(tanA-tanB)^2=sec^2Asec^2B

Prove that: sin^2Acos^2B 0:02:55

Prove that: sin^2Acos^2B - cos^2Asin^2B = sin^2A - sin^2B

Class 10 Maths 0:04:58

Class 10 Maths (Trigonometry), Prove that- tan^2 A - tan^2 B = (sin^2 A - sin^2 B)/cos^2 A.cos^2 B

Prove the following 0:06:57

Prove the following identities: `tan^2A-tan^2B=(cos^2B-cos^2A)/(cos^2Bcos^2A)=(sin^2A-sin^2B)/(...

Prove that (tanA 0:03:08

Prove that (tanA + 2) (2tanA + 1) = 5tanA + 2sec²A

RD Sharma Class 0:05:26

RD Sharma Class 10 EX 11.1 Q 25: Prove that: tan^2A + cot^2A = sec^2Acosec^2A - 2

Prove: `sin^2Acos^2B-cos^2Asin^2B=sin^2A-sin^2B` 0:03:00

Prove: `sin^2Acos^2B-cos^2Asin^2B=sin^2A-sin^2B`

Show that tan²Asec²B 0:02:00

Show that tan²Asec²B - sec²Atan²B=tan²A-tan²B|| TRIGONOMETRY MARATHON BASIC|| CBSE |CLASS10| TAMIL...

Prove : `(1-cos^(2)A) 0:04:01

Prove : `(1-cos^(2)A) *sec ^(2)B + tan^(2)B (1- sin^(2)A) = sin^(2) A + tan^(2)B`

SEE-class-10 trigonometry identities 0:07:30

SEE-class-10 trigonometry identities proof

Prove that: `tan3Atan2AtanA=t 0:03:41

Prove that: `tan3Atan2AtanA=t a n3A-tan2A-t a n A` `cot Acot2A-cot2Acot3A-cot3Acot A=1`

If A + 0:02:56

If A + B is `90^@`, then ` ( tan A. tan B + tan A. cot B)/ (Sin A. Sec B) - sin^2 B/ cos^2 A`...

Proof of cos(-x) 0:00:51

Proof of cos(-x) = cos(x)

`x=asectheta+btanthetaa n dy=at 0:02:45

`x=asectheta+btanthetaa n dy=at a ntheta+bsectheta,p rov et h a t: x^2-y^2=a^2-b^2`

The value of 0:07:11

The value of `lim_(x rarr a) (2- a/x)^(tan ((pi x)/(2a))) ` is: