Seudónimo Seudónimo

04-01-2017
Mathematics

contestada

Solutions to the equation (cosx/sin2x)=(5/7) for 0

Respuesta :

padawan padawan

04-01-2017

(cosx/sin2x) = 5/7
cosx/(2sinxcosx) = 5/7
2sinx = 7/5
sinx = 0.7
x = arcsin(0.7)

Answer Link

Otras preguntas

Which of the following can fix nitrogen? Answer A.human industrial processes B.lightning C.certain bacterial species D.all of the above

convert to vertex form. y=2x^2+14x-4

What is the simplified form of the expression 2 * [(1+14)*7]+6/0.5^3?

Which sign is the less sign and which one is the greater sign (can someone please tell me I really need help! and I never understand the signs!) is this greater

The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?

past perfect tense: the storm STOP by early afternoon.

Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar

Which of the following can fix nitrogen? Answer A.human industrial processes B.lightning C.certain bacterial species D.all of the above

how far away is all 9 planets from the sun

Which decimal is equivalent to 13/20?