frandolynywNeoman frandolynywNeoman
  • 24-11-2016
  • Mathematics
contestada

find csc 0 if tan 0= 3/4.

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 25-11-2016
tan t ( theta ) = 3/4
sin t / cos t = 3/4
3 cos t = 4 sin t
cos t = 4 sin t/3
sin² t + cos² t = 1
sin² t + ( 4 sin t / 3 )² = 1
sin² t + 16 sin² t / 9 = 1    / * 9
9 sin² t + 16 sin² t = 9
25 sin² t = 9
sin² t = 9/25
sin t = 3/5
csc t = 1 / sin t
csc t = 1 : 3/5
Answer:
csc t = 5 / 3 
Answer Link

Otras preguntas

how do you write 5 18/1000 as a decimal.
The nucleus includes all of the following structures except
Mexico experienced a series of liberal reforms in the 1860s instituted by Santa Anna. Benito Juarez. Porfirio Diaz. Lázaro Cárdenas.
Which helping verb agrees with the subject and correctly completes the verb phrase? The puppies __________ grown bigger every day. A. has B. have
Which verb agrees with its subject? My parents or my older sister __________ waiting in line. A. are B. have been C. was D. were
If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?
What is the path of egg and sperm cells?
What effect did the assembly line have on production costs?
The scientific study of how living things are classified is called
what is the purpose of the declaration of independence?