SOLUTION: Simplify the square root of x squared plus 1 after substituting tan theta for x and assuming theta is greater than 0 degrees but less than 90 degrees. I get [sec0]

SOLUTION: Simplify the square root of x squared plus 1 after substituting tan theta for x and assuming theta is greater than 0 degrees but less than 90 degrees. I get [sec0] - the absolut

Question 836862: Simplify the square root of x squared plus 1 after substituting tan theta for x and assuming theta is greater than 0 degrees but less than 90 degrees.
I get [sec0] - the absolute value of sec theta, but the computer says this is wrong.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Simplify the square root of x squared plus 1 after substituting tan theta for x and assuming theta is greater than 0 degrees but less than 90 degrees.
------
sqrt[tan^2(x)+1] = sqrt[sec^2(x)] = sec(x)
==============
Cheers,
Stan H.
================
RELATED QUESTIONS
cos of theta = square root of 1 - sin squared of theta ,and tan of theta is less than 0... (answered by lwsshak3)

If cos(theta) = -0.6 and sin(theta) is greater than 0, find the exact value of tan(theta) (answered by josmiceli)

The equation, with restriction on x, is the terminal side of an angle theta on standard... (answered by stanbon)

What is the square root of 3 tan (theta)=... (answered by Alan3354)

If sin theta =x,find the value of tan theta for... (answered by Alan3354)

use the fundamental identities to find secant theta if tan theta equals 3 and cos theta... (answered by stanbon)

#1) If tan of theta = (6/5) and cos of theta < 0, use the fundamental identities to... (answered by stanbon)

Solve the equation 4 times cosine of theta plus 1 = 2 times cosine of theta for theta... (answered by stanbon)

sin theta=1/2 and tan theta=-square root of 3 over 3, find sec... (answered by danarusu)