SOLUTION: The tangent of phi is -1 and the cosine of phi is negative square root 2/2 . Which is the cosecant of phi?

SOLUTION: The tangent of phi is -1 and the cosine of phi is negative square root 2/2 . Which is the cosecant of phi?

Algebra.Com

Question 974031: The tangent of phi is -1 and the cosine of phi is negative square root 2/2 . Which is the cosecant of phi?
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
The tangent of phi is -1 and the cosine of phi is negative square root 2/2 . Which is the cosecant of phi?
***
angle phi is in quadrant II where cos<0, sin>0
cos phi=-√2/2
phi=135˚
sin phi=√2/2
csc phi=1/sin phi=2/√2=(2√2)/2
RELATED QUESTIONS
Use the given information to find {{{sin 2(phi)}}}, {{{cos 2(phi)}}}, {{{tan 2(phi)}}}. (answered by Edwin McCravy)

Hi i need help on the question: Given theta, phi [0,pi/2], tan(theta)=1/2, and... (answered by solver91311)

2 cos phi multiply csc 2phi = csc phi: prove the... (answered by sarah_adam)

Hi I have a solution book for the odd problems of my text. I don't know how the... (answered by Cromlix)

For a positive integer $n$, $\phi(n)$ denotes the number of positive integers less than... (answered by ikleyn,math_tutor2020)

Can someone PLEASE help me with this problem? Thank you! If tan(theta)=9/8 and... (answered by scott8148)

y is at least 2 units from... (answered by Fombitz)

What are the steps to find the length of an arc with (3 phi/2) central angle and 16 ft... (answered by josgarithmetic)

if an arc with length of 12 phi is 3/4 the circumference of a circle. what is the... (answered by Fombitz)