No products in the cart.

Prove that Cos6x=2cos²3x-1

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Prove that Cos6x=2cos²3x-1
  • 6 answers

Satyam Gupta 7 years, 4 months ago

Cos6x=cos2(3x) (Cos2x=2cos²x-1) Similarly cos2(3x)=2cos²3x-1 hence prove

Harry Potter 7 years, 4 months ago

abee oyee adarsh gali hame bhi aati h lekin itne mental nahi ki kahin pr bhi bak de

Harry Potter 7 years, 4 months ago

Bhai iss Adarsh mein to bilkul bhi ADARSH nahi h iss khate h irony in english

Satyam Gupta 7 years, 4 months ago

Adarsh jwale apni gand m aag lagale

Adarsh Jawale 7 years, 4 months ago

Kutte kamine kyu ghussa dila Diya. Trigonometry dekhate hi mujhe bhayankar gussa Aata Hai. Man toh kar Raha Hai Tera murdur kardu. Bhosdi Ka saala

Adarsh Jawale 7 years, 4 months ago

Yaha trigonometry nahi aati aur gaandu sawaal puch raaha Hai Saala
https://examin8.com Test

Related Questions

(3+i)x + (1-2i) y +7i =0
  • 1 answers
Square of 169
  • 1 answers
Ch 1 ke questions
  • 1 answers
2nC2:nC3=33:10
  • 0 answers
Find the product. (4x²) (–5³)
  • 0 answers
Express the complex number i-39
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App