Which angles are congruent in the isosceles triangle? Angle CAB and angle BCA

Angle ABC and angle BCA

no angles are congruent

Angle CAB and angle ABC

Anyone know? will mark brainliest if correct!

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

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent