How do you find cot(225degrees)

How do you find cot(225degrees) using the unit circle?
1. 2 answers
2. asked by Gaby
3. 1,294 views
Find the exact value of each of the following using reference angles.a)sin 225degrees b) cot 120degrees
1. 1 answer
2. asked by Ryland
3. 484 views
Convert theta=225degreesA y=-1 B y=1 C y=x D y=-x E x=-1
1. 2 answers
2. asked by Breanna
3. 381 views
Given the function: f(x) = x^2 + 1 / x^2 - 9a)find y and x intercepts b) find the first derivative c) find any critical values
1. 0 answers
2. asked by Gabby
3. 859 views
Given the function: f(x) = x^2 + 1 / x^2 - 9a)find y and x intercepts b) find the first derivative c) find any critical values
1. 1 answer
2. asked by Gabby
3. 1,765 views
Let equation of an hyperbola be y^2-4x^2+4y+24x-41=0a. Find the standard form b. Find the center c. Find the vertices d. Find
1. 0 answers
2. asked by Anonymous
3. 772 views
For the following graph:a. Find the domain of f. b. Find the range of f. c. Find the x-intercepts. d. Find the y-intercept. e.
1. 1 answer
2. asked by seth
3. 1,851 views
If $500 is invested at an interest rate of 4.5% per year, find the amount of the investment at the end of 11 years for the
1. 2 answers
2. asked by NHick
3. 2,165 views
For the following pair of functions, f(x)-x+2, g(x)-√x-1find each of the following and state its domain: a.) find (f+g)(x)
1. 1 answer
2. asked by Chris
3. 593 views
R(x)=x^2+x-6________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation
1. 1 answer
2. asked by ladybug
3. 1,165 views