Homework SourseAn angle alpha in standard position has a terminal side whic
An angle \\alpha in standard position has a terminal side which passes through the point (-6,7) sin alpha = cos alpha =
Solution
x=-6, y =7
r=[(-6)2+72]
r=[36+49]
r=85
sin alpha = y/r
sin alpha = 7/85
sin alpha = (785)/85
cos alpha = x/r
cos alpha = -6/85
cos alpha = (-685)/85
![An angle \\alpha in standard position has a terminal side which passes through the point (-6,7) sin alpha = cos alpha =Solutionx=-6, y =7 r=[(-6)2+72] r=[36+49]](/WebImages/41/an-angle-alpha-in-standard-position-has-a-terminal-side-whic-1128490-1761602305-0.webp "An angle \\alpha in standard position has a terminal side which passes through the point (-6,7) sin alpha = cos alpha =Solutionx=-6, y =7 r=[(-6)2+72] r=[36+49]")
