Trigonometric Identities sin^2x+cos^2x=1, 1+tan^2x=sec^2x and 1+cot^2x=csc^2x Proofs |Mad Teacher

preview_player
Показать описание
This video explains the proof of all the three fundamental identities of Trigonometry i.e. sin^2x+cos^2x=1, 1+tan^2x=sec^2x and 1+cot^2x=csc^2x using Pythagoras Theorem in the most simple and easy way possible.

--------------------------------GIVEAWAY RULES-----------------------------------------------
To win "Oxford Concise Dictionary of Mathematics" follow the instructions given below:
1) Subscribe to my channel
2) Like any of the video on this channel
3) Comment (on any of the video on this channel) which topic of Maths you want me to cover?

** Make sure your subscriptions are visible to public.
***Open Internationally.
****There will be two winners.
*****Winners will be announced when this channel hit 1000 SUBS.
GOOD LUCK!!


Please Share & SUBSCRIBE xoxo!
  1. Mad Teacher
  2. maths
  3. mathematics
  4. math
  5. proof
  6. prove
Рекомендации по теме
Trigonometric Identities sin^2x+cos^2x=1, 0:04:34

Trigonometric Identities sin^2x+cos^2x=1, 1+tan^2x=sec^2x and 1+cot^2x=csc^2x Proofs |Mad Teacher

Proof of trigonometric 0:07:27

Proof of trigonometric identities Sin^2x+Cos^2x =1, Sec^2x-tan^2x=1 and Cosec^2x-Cot^2x=1.

Prove the trigonometry 0:06:23

Prove the trigonometry identity: 1+tan^2x=sec^2x

when calculus students 0:00:43

when calculus students use trig identities too early

Trigonometric Identity in 0:07:07

Trigonometric Identity in Double Angle (sin2x - cos2x + 1)/sin2x + cos2x - 1) = sec2x + tan2x

Verify the Trigonometric 0:03:17

Verify the Trigonometric Identity (cos^2(x) - tan^2(x))/sin^2(x) = cot^2(x) - sec^2(x)

Trigonometry Identity: tan^2(x) 0:02:56

Trigonometry Identity: tan^2(x) + 1 = sec^2(x)

sin^2(x) + cos^2(x) 0:02:04

sin^2(x) + cos^2(x) = 1 Trig Identity Graphical Proof

CBSE 10 Mathematics 0:51:10

CBSE 10 Mathematics PYQ's | Trigonometry | Most Important MCQs | CBSE 10 Board Exam PYQ's ...

#Trigonometry all formulas 0:00:16

#Trigonometry all formulas

Prove the trig 0:02:54

Prove the trig identity: 1+tan^2 = sec^2

Trig Identity: Tan(x) 0:23:04

Trig Identity: Tan(x) = sin(2x) / [ cos(2x) + 1 ]

And You Thought 0:01:00

And You Thought Trigonometry Was Pointless…

Prove that :- 0:04:50

Prove that :- cos2x = (1 - tan²x)/(1 + tan²x)

PreCalculus - Trigonometry: 0:03:09

PreCalculus - Trigonometry: Trig Identities (30 of 57) Proof sin^2(x)=(1-cos2x)/2

Functions IIT Questions 0:00:48

Functions IIT Questions NO 11 ( X Class)

integral of (1-tan^2x)/sec^2x, 0:02:47

integral of (1-tan^2x)/sec^2x, calculus 2 tutorial, trig integrals with trig identities

Trigonometric Identity (sinx 0:03:19

Trigonometric Identity (sinx + sin2x)/(1 + cosx + cos2x) = tanx with Double Angle Expressions

Verify Trig Identity 0:05:13

Verify Trig Identity cos(2x)/(1 + sin(2x) = (cot x -1)(cot x +1). Double Half Angle Formula

Sin^2θ+Cos^2θ=1 || Proof 0:00:57

Sin^2θ+Cos^2θ=1 || Proof of Trigonometric Identities || #shorts || Maths || Mathematics ||

When mathematicians get 0:00:37

When mathematicians get bored (ep1)

Trigonometry Class 10 0:00:43

Trigonometry Class 10 | MCQ Trick| Trigonometry Trick | CBSE Board Exam Class 10 #fun #shorts #mcq

Prove: 1 + 0:00:37

Prove: 1 + tan^2theta = sec^2theta | Trigonometric Identities |

Trigonometry Identities | 0:00:21

Trigonometry Identities | | Sin2x + cos2x = 1 proved | # YouTube_shorts ||