hannahh6
hannahh6
10-05-2017
Mathematics
contestada
Find tan theta if sec theta= 5/3
Respuesta :
mreijepatmat
mreijepatmat
10-05-2017
secФ =5/3
1/cosФ =5/3 ==> cosФ=3/5 & we know sin²Ф+cos²Ф = 1
sin²Ф+9/25=1==>sin²Ф=1-9/25 = 16/25 & sinФ=4/5
tanФ=sinФ/cosФ = (4/5)/(3/5) = 4/5 x 5/3 = 4/3==> tanФ=5/3 = 1.667
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
Which of these illustration shows isotopes of the elements boron b
The First Amendment guarantees
Can someone please answer. There is one problem. There's a picture. Thank you!
What was Shakespear's first comedy play?
a plant has a weight of 24.5n .what is the mass of the plant
Which of these figures player a major role in shaping the peace,prosperity, and culture that defined the Athenian golden age?
Rounding 16406.5 to nearest integer
In the argument AGAINST the dog ban, the author writes, "The beach is an ideal open space for dogs to run freely, unencumbered by leashes." As used by the auth
Patronage of most medieval musicians was supplied by the A) wealthy B) church C) monarchs D) towns
What does Odysseus win during the games at Phaeacia? wrestling boxing discus javelin sprinting
