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
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
Which is not a way in which ideas of the Scientific Revolution were applied to the social world during the Enlightenment? a. Diderot tried to organize all knowl
Store mixes Kentucky bluegrass with $10 per pound and chewing fescue worth $14 per pound. The mixture is to sell for $13 per pound. Find how much of each shoul
Which of the following describes a major outcome of Mao Zedong's Great Leap Forward policies? a. Collectivization of labor was stopped, as it had offered peasan
f of x equals the quantity x minus one times the quantity x plus two times the quantity x plus four all divided by the quantity x plus one times the quantity x
Which of the following statements is true? a. You should exercise for at least 20 minutes, five times a week to maintain cardiorespiratory endurance. b. In orde
Which statements accurately describe the settlement of the English colonies in North America? Choose all answers that are correct. a. The Virginia Company was o
What threatened the economic good times of the 1920s? A.) restrictions that limited how many stocks an individual could own B.) a lack of credit and a steady de
Rewrite the expression as an equivalent power with a negative exponent. a. 1/49 b. 27/125
Read these lines from the excerpt again: There was a rustling of dresses, and the standing congregation sat down. The boy whose history this book relates did no
what is the value of the product of -20/48 times 6 in simplified form