Please answer for extra points: which measurements could create more than one triangle?

A: A triangle with sides measuring 5cm and 10cm and an included angle measuring 40 degrees.

B: A triangle with sides measuring 4 inches, 8 inches, and 15 inches.

C: A triangle with sides measuring 6 inches, 8 inches, and 10 inches.

D: A triangle with angles measuring 75 degrees, 60 degrees, and 45 degrees.

The only way to identify an intercept is as an ordered pair. true false

Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2