In this triangle which of the following is true? a. the measure of x is 55 degrees and a = 11.40 b. the measure of x is 22 degrees and a = 11.47 c. the measure of x is 55 degrees and a = 11.47 d. the measure of x is 55 degrees and a = 16.38

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)