Which equation correctly uses the value of x to represent the cosine of angle cap A ?
A
cosine of open paren 53 degrees close paren is equal to 5 over yB
cosine of open paren 53 degrees close paren is equal to 4 over xC
cosine of open paren 53 degrees close paren is equal to x over 4D
cosine of open paren 53 degrees close paren is equal to y over 5