A triangle has one angle that measures 58 degrees, one angle that measures 50 degrees, and one angle that measures 72 degrees.
What kind of triangle is it?
O A right triangle
OB. acute triangle
OC. equilateral triangle
OD
obtuse triangle

What additional information could be used to prove abc =mqr using sas? check all that apply.

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables