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 ( 26+ )
Otras preguntas
What are Newtons first, second, and third law of mtions?
Solve the equivalent ratio.Josie is training for a race. The ratio of the number minutes she runs to the number of miles she runs is 24 to 3. she plans to run 1
5. The study of living things and their environment is called
What is the product? (-35 +2t)(45-1)
The battalion covered 20 kilometers in 4 hours through the marsh. When the terrain changed, their speed was tripled. How many kilometers could the cover in 6 ho
4. Why does JFK include both North and South in his criticism of violations of civil rights?
PLEASE HELP!!!!URGENT!!!!!WILL MARK U AS BRAINLEST!!!!!!
The ___________ states that <AGI and <BGH are are congruent.
2. The place of origin for Hinduism was located near O the Indus Valley near the River Indus in modern day Pakistan O the Huang He river originating in the Baya
What is the solution of log(21+4) = log(14-31)? 0—18 По -2 o2
