Precalculuscheck answer
posted by Lucy
If cot theta =0.85, find tan theta.
Answer: 1.176

Reiny
yes
Respond to this Question
Similar Questions

Maths complex numbers
Find tan(3 theta) in terms of tan theta Use the formula tan (a + b) = (tan a + tan b)/[1  tan a tan b) in two steps. First, let a = b = theta and get a formula for tan (2 theta). tan (2 theta) = 2 tan theta/[(1  tan theta)^2] Then … 
I dont think drawing a picture will help me drwls
Which expression is equivalent to tan thetasec theta/sin theta? 
Calculus
Below are the 5 problems which I had trouble in. I can't seem to get the answer in the back of the book. Thanks for the help! lim (thetapi/2)sec(theta) theta>pi/2 Answer: 1 I am not sure what to do here. lim (tan(theta))^(theta) … 
PreCalculuscheck answers
If cos theta = 0.8 and 270<theta<360, find the exact value of sin 2theta a) 0.96 b) 0.6 c) 0.96 d) 0.28 Answer: b 2) If csc theta = 5/3, and theta has its terminal side in Quadrant III, find the exact value of tan 2theta a)24/25 … 
Pre Calculus.
Can someone check my answers please!!! Simplify (tan ^2 theta csc^2 theta1)/(tan^2 theta). My answer: 1 Simplify ((cos x)/(sec x1)) + ((cos x) /(sec x +1) My answer: 2cot^2 x Find a numerical value of one trigonometric function of … 
Precalculus(NEED HELP ASAP PLEASE!!)
cot(theta)= 3 pi < theta < 3pi/2 Find: sin(theta)= 1 ? 
Precalculus
Circle O below has radius 1. Eight segment lengths are labeled with lowercase letters. Six of these equal a trigonometric function of theta. Your answer to this problem should be a six letter sequence whose letters represent the segment … 
Calculus
If cos of theta= 7/12 and theta is in quadrant 2 then find a. tan(theta) cot (theta)= b. csc(theta) tan(theta)= c. sin^2(theta)+ cos^2(theta)= 
Math
Justin wants to evaluate 3cot(5pi/4). Which of the following identities can he use to help him? 
math;)
Julia wants to simplify the term sec^2 theta1/cot^2 theta+1 in a trigonometric identity that she is proving. Which of the following identities should use to help her?