EvelynMik
EvelynMik
03-11-2016
Mathematics
contestada
1+sin^2 x = 2-cos^2 x
Respuesta :
Аноним
Аноним
03-11-2016
1+sin²x=2-cos²x
Remenber: sin²x+cos²x=1 ⇒sin²x=1-cos²x
1+sin²x=
1+(1-cos²x)=
2-cos² x (this is true)
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
imagine you are the school captain and the cdf committee wishes to set up a project in your school.the principal has asked you to organize with the prefects to
complete the sentence÷ a) the three organs of the government are.................,................ and................. b) an....................day administrat
the night thoreau spent in jail what job does henry agree to perform for the emersons
Calculate the area of the regular pentagon shown below. Give your answer to 1 d.p. 16.2 cm is one side of the pentagon
I am a grade 9 student currently studying biology, chemistry and more as my electives. \ desire to be a doctor and is amazed by the human body and structures of
Different ideologies compete to establish their vision of the best ways to organize society, including...A. Economic structuresB. Political systemsC. Social ins
Solve the equations and good its for exam practice! f(5)=3(5)-10
what is the best group in the world
A line passes through the points ( – 1, – 9) and (1,7). Write its equation in slope-intercept form. Write your answer using integers, proper fractions, and impr
who was the resident of usa in1983
