Part B Measure the angles of ABC and its three images, and record the measurements in the table. Round each
answer to the nearest degree.

(red is ABC)
(black is A’B’C’)
(yellow is A”B”C”)
(green is A”’B”’C”’)

i need to do this on all four of these

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).