What is the measure of angle WXY?

Which of the following is a justification used while proving the similarity of triangles lom and mon

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.