Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Trigonometry
Trigonometric Functions
Find costheta=-1
1 answer
The value of theta that satisfies cos(theta) = -1 is theta = 180 degrees or theta = pi radians.
You can
ask a new question
or
answer this question
.
Related Questions
The random variables X and Y have the joint PMF
pX,Y(x,y)={c⋅(x+y)2,0,if x∈{1,2,4} and y∈{1,3},otherwise. All answers in
Using the expression 56xy + 5 -6x + y/20,find the following:
a. Find two sums. b. find the terms of the expression. c. find a
let equation of an ellipse be x^2+4y^2+6x-8y+9=0
a. Find the standard form of the ellipse b. Find the center c. Find the vertices
A 5.0kg box slides 8.0m down a ramp, inclined at 40degrees from the horizontal. If the box slides at constant velocity, the work
can you explain how you find the eccentricity of r=4/-2-costheta?
Given seccant of thata = 3, use trigonometric identities to find the exact value of
a- Cos thata b- tan squre of thata c csc (90
if cottheta=7/8 then what is the value of 1+costheta/1-sintheta*1-costheta/1+sintheta.
Find the exact value of costheta if ,sintheta=-2/3 and theta is in standard position with its terminal side in Quadrant IV.
1) Find an angle that makes the statement true: costheta =sin(3theta+10degrees)
2) Verify this proof: sec(Pie -x)= -secx Can
For a standard-position angle determined by the point (x, y), what are the values of the trigonometric functions?
For the point