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 4 over xB
cosine of open paren 53 degrees close paren is equal to 5 over yC
cosine of open paren 53 degrees close paren is equal to y over 5D
cosine of open paren 53 degrees close paren is equal to x over 4