⦁a triangular patch of grass in a park is bordered by walking paths. the longest path bordering the patch of grass measures 90 feet. the smallest path bordering the patch of grass measures 53 feet. the smallest angle formed by the paths bordering the patch of grass measures 36°.
⦁ what is the measure of the largest angle of the triangular patch of grass?
⦁ round your answer to the nearest tenth of a degree. show your work.

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =