momenibrahimelayyan
momenibrahimelayyan
28-01-2021
SAT
contestada
What is the answer with steps
Respuesta :
DWRead
DWRead
28-01-2021
cos(2θ) = cos²θ - sin²θ = (1-sin²θ)-sin²θ = 1-2(7/9)^2 = -17/81
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Although a number of things brought about World War I, there was one event that pushed Europe over the edge. What was that event?
who were 3 tejanos the supported Independence
An animal clinic charges $40 for vaccinations of kittens and $55 for vaccinations of puppies.Last week,the clinic earned $1,450 from vaccinations, including 14
Which term is defined below? an investment product that gives the buyer the right to buy or sell a commodity at a set price that is not subject to market fluctu
What did Spain do after the American Revolution to discourage American settlements west of the Appalachian Mountains? A. Spain placed a heavy tariff on American
North Vietnam relied on volunteers to build their army. a. True b. False
What person or organization will usually supply goods and services when it appears that the benefits to society outweigh the costs to society? entrepreneur corp
3st+2su-4sv factorised
60 minutes is 20 percent of how many minutes
Show your work, 10-5x =20
