simplymariex simplymariex
  • 03-05-2018
  • Mathematics
contestada

Rewrite with only sin x and cos x.
sin 2x - cos 2x

Select one:
a. 2 sin2x - 2 sin x cos x + 1
b. 2 sin x
c. 2 sin2x + 2 sin x cos x - 1

Respuesta :

pizzapeter456
pizzapeter456 pizzapeter456
  • 03-05-2018
I may be wrong but I think it is C.
Answer Link

Otras preguntas

What are unhappy cranberries called?
When constructing an inscribed square, how many lines will be drawn in the circle? a. 2 b. 3 c. 4 d. 5
the length of a rectangular building is 6 feet less than 3 times t he width. The perimeter is 120 feet. Find the width and the length of the building.
Which allele combination represents a male who has an X-linked recessive disorder?
What is the best description of the evolution of camouflage by natural selection?
in the past two weeks, Sue earned $513 at her part-time job. She worked a total of 54 hours. About how much did Sue earn per hour?
Media producers can target audiences by: A. creating media that appeal to their audience. B. using bias. C. telling every side of most stories. D. showing thing
How do you punctuate this sentence? At the beginning of each semester mr garza writes this on the board speaking well and writing well are requirements for su
4 less than 5 times a number is equal to 11
List all the factor pairs of 48