What is the measure of ZRST?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

What is the measure of angle 1? a.28 b.152 c.168 d.64