john 2020
This page lists questions and answers that were posted by visitors named john 2020.
Questions
The following questions were asked by visitors named john 2020.
find the exact value: cos^-1 (square root of 2 divided by 2)
15 years ago
find the exact value: sin(315-60)
15 years ago
use the given info. to find the exact value of the trig function. csc u=-6/5, tan u is greater than 0 Find cos u/2
15 years ago
solve the equation on the interval [0,2pi) cos(x+pi/4)-cos(x-pi/4)=1
15 years ago
Answers
The following answers were posted by visitors named john 2020.