Mathematics, 14.07.2019 08:00 getsic
Which statement is true? a. in any right triangle, the sine of one acute angle is equal to the cosine of the other acute angle. b. in any right triangle, the sine of one acute angle is equal to the sine of its complementary angle. c. in any right triangle, the cosine of one acute angle is equal to the cosine of its complementary angle. d. in any right triangle, the sum of the sine of one acute angle and the cosine of the other acute angle is 1.
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The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
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Which statement is true? a. in any right triangle, the sine of one acute angle is equal to the cosi...
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