jasvor1 jasvor1
  • 22-03-2017
  • Mathematics
contestada

What the answer of 6sin^2(X) + 2cos^2(x)=5

Respuesta :

Аноним Аноним
  • 22-03-2017
I hope this helps you



cos^2 (x)+sin^2(x)=1


cos^2 (x)=1-sin^2 (x)


6.sin^2 (x)+2 (1-sin^2 (x))=5


6sin^2 (x)+2-4sin^2 (x)=5


2sin^2 (x)=3


sin^2 (x)=3/2


cos^2 (x)+3/2=1


cos^2 (x)=1-3/2


cos^2 (x)= -1/3
Answer Link

Otras preguntas

___ faults are caused by shear force
How can pioneer species decrease
which project came first: Gemini, Space Shuttle, Mercury, Apollo?
In the book The True Confessions of Charlotte Doyle by Avi, in chapters 16 to 18, was Charlotte correct about the difficulty Zachariah would have taking Captain
some objects have a negative charge because they have gained___?
Explain Newton's third law in your own words.
what are the characteristics of the graph of the inequality y>-3/5x+5
A sheet of cardboard measures 9 feet by 6 feet. Gina makes the entire sheet of cardboard into a closed box that is a perfect cube. What is the surface area of t
What was Memorial Day's called previously?
identify the greatest common factor or label as prime ** 28a^2-4ab