mustafakhalil02
mustafakhalil02 mustafakhalil02
  • 02-02-2020
  • Mathematics
contestada

Quick need help ASAP 100 points

If sin(Ф)= -3/4 and π<Ф<3π/2, what is tan(Ф)

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 03-02-2020

Answer:

Step-by-step explanation:

sinФ=-3/4

cosec Ф=-4/3

cosec² Ф-cot² Ф=1

cot²Ф=cosec² Ф-1

cot² Ф=(-4/3)²-1

=(16/9)-1

=7/9

tan² Ф=9/7

tan Ф=3/√7

Answer Link

Otras preguntas

Bluetooth, which is a short-range communication technology, has been shown to be very difficult to attack.
what is it when a narrator is part of the story using he or she
So I have to write a creative piece on any fairytale. Any suggestions on what Fairy tale and what the piece should be about?
The _____ is a group of interrelated structures involved in people's experiences of emotion, motivation, and memory.
You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130 in your account? Use the d
What is the verb tense of this sentence? I decided that nothing was either good or bad unless it affected me. A. Past B. present C. future D. Past perfect 35 po
Find m Answers choices 53 44 65 35
What is the value of x?
Given: F(x) = 3x and G(x) = x 2 + 1 Find (F + G)(x).  3x³ + 1 x² + 3x + 1 3x² + 1
When the definition of a function involves a fraction, the function is undefined at any value that would make the denominator of the function ______?