The hypotenuse of right triangle abc, line segment ac, measures 13 cm. The length of line segment bc is 5 cm. What is the approximate difference between m∠c and m∠a? 34. 8° 44. 8° 46. 3° 47. 9°.

Asociologist chose 300 students at random from each of two schools and asked each student how many siblings he or she has . the result are shown in the table below. there are a total of 2,400 students at lincoln school and 3,300 students at washington school .what is the median number of siblings for all the students surveyed ? a)0b)1c)2d)3