I’m abc if sin a= 4/5 and tan a=4/3 then what is cod a

What is the value of x in the this question ?

Which graph represents the parent function of y=(x+2)(x-2)

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)