Suckless SAT Practice

SAT Practice5bf76a41-5cb0-4d02-8d3a-4c2fc8668b3a

Practice one SAT question at a time

Questions come from the Bluebook question bank.

Which of the following expressions is equivalent to $left parenthesis sine 24 degree right parenthesis left parenthesis cosine 66 degree right parenthesis plus left parenthesis cosine 24 degree right parenthesis left parenthesis sine 66 degree right parenthesis$ ?