Answered You can buy a ready-made answer or pick a professional tutor to order an original one.

QUESTION

Trigonometry

Prove that sin2θ +sin4θ = 1

Show more
sengereri
sengereri
  • @
  • 5 orders completed
ANSWER

Tutor has posted answer for $10.00. See answer's preview

$10.00

***********************

**** comes ******

* ************* = *********

******** *** ***

*** *

* *** θ cos θ and *** 2θ * *

cos^2(θ) * * * ********* - sin^2(θ) = * * * ********** this ****** ** 2

*** θ *** ****** * * *********** * * sin **

*** θ(2-2 *** ** cos **** = **** ** cos

** * 4(cos^2(θ) * sin^2(θ)) = **** ** ***

** *** 4 *** θ cos

**

*** *** ** *** ** **

or Buy custom answer
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question