If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove that :

preview_player
Показать описание
  1. Doubtnut
Рекомендации по теме
If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove 0:03:51

If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove that :

If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove 0:04:22

If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove that :

If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove 0:11:09

If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` Prove that :

IIT JEE TRIGONOMETRIC 0:07:57

IIT JEE TRIGONOMETRIC FUNCTIONS If `(cos^4A)/(cos^2B)+(sin^4A)/(sin^2B)=1` then prove that `(i...

If `(cos^4 A)/(cos^2 0:03:12

If `(cos^4 A)/(cos^2 B) + (sin^4 A)/(sin^2 B) =1`, Prove that: `sin^4 A+sin^4 B=2 sin^2 A sin^2 B`

Prove sin^4 A+cos^4 0:02:07

Prove sin^4 A+cos^4 A=1-2sin^2 Acos^2 A

sin^4⁡θ cos^2⁡θ=1/32 (cos6θ-cos2θ-2cos4θ+2) 0:08:57

sin^4⁡θ cos^2⁡θ=1/32 (cos6θ-cos2θ-2cos4θ+2)

If `(cos^4alpha)/(cos^2beta)+(sin^4alpha)/(sin^2beta)=1` prove 0:05:17

If `(cos^4alpha)/(cos^2beta)+(sin^4alpha)/(sin^2beta)=1` prove that (i) `sin^4alpha+sin^4beta=2s...

Quadratic Equations IIT 0:00:57

Quadratic Equations IIT Questions No 05 ( X Class)

🤣Modi ji ne 0:00:24

🤣Modi ji ne to math ki esi taisi kar diye🤣🙆🏻‍♂️ #shorts #youtubeshorts #viral

Prove that: sin⁴ 0:05:48

Prove that: sin⁴ A = 3/8 - 1/2 cos 2A + 1/8 cos 4A

Quadratic Equations IIT 0:00:50

Quadratic Equations IIT Questions No 11 ( X Class)

Functions IIT Questions 0:00:48

Functions IIT Questions NO 11 ( X Class)

12d) If A+B+C=πᶜ, 0:10:32

12d) If A+B+C=πᶜ, prove that cos4A + cos4B + cos4C = - 1 + 4cos2A. cos2B. cos2C .

Sin^4A= 1/8 (3-4cos2A+cos4A) 0:02:49

Sin^4A= 1/8 (3-4cos2A+cos4A)

NEWYES Calculator VS 0:00:14

NEWYES Calculator VS Casio calculator

India vs japan 0:00:12

India vs japan || mathematics challenge || 😅🤣🤣🤭

If cosA + 0:03:52

If cosA + cos^2 A = 1, then sin^2 A + sin^4 A = 1.

😁 Playing 🐍Snake🐍 0:00:47

😁 Playing 🐍Snake🐍 game on calculator 😜 [official video] #shorts #viral #casio

asking minor test 0:00:30

asking minor test marks to allen topper allen kota #allen #allenkota #physicswallah #pw

Tamasha Dekho 😂 0:00:13

Tamasha Dekho 😂 IITian Rocks Relatives Shock 😂😂😂 #JEEShorts #JEE #Shorts

Logical Reasoning???#viral #vidumzn 0:00:11

Logical Reasoning???#viral #vidumzn

CA inter result 0:00:59

CA inter result reaction | pass or fail | Mona shahu

🔥 POV: Integration 0:00:48

🔥 POV: Integration - Look at me! 👀 💪 | JEE 2024 | Math | Bhoomika Ma'am