1. Classify the triangle according to side length and angle measurement. (green triangle seen in the photo)

2. Classify the triangle according to side length and angle measurement.
(yellow triangle seen in the photo)

3. Classify the quadrilateral. Parallel sides are indicated with arrows.
(purple quadrilateral shown in photo)

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)