Review of Exam 1-3: a)Find the length of CD. b) Evaluate ar…
Review of Exam 1-3: a)Find the length of CD. b) Evaluate arcsin-22{“version”:”1.1″,”math”:”arcsin-22″} and csc30π{“version”:”1.1″,”math”:”csc30π”} c) Write down the three forms of the Pythagorean identity.