need help with 11 and 22Solutiony x2 slope tan 12 opposit
need help with 11 and 22
Solution
y = x/2
slope = tan = 1/2 (opposite side / adjacent side = 1/2)
==> hypotenuse of right triangle of sides 1 and 2 = [12 + 22] = 5
sin = opposite side / hypotenuse = 1/5
cos = adjacent side / hypotenuse = 2/5
tan = 1/2
csc = 1/sin = 1/(1/5) = 5
sec = 1/cos = 1/(2/5) = 5 /2
cot = 1/tan = 1/(1/2) = 2
