A photographer frames a carousel in her camera shot so that the line of sight forms tangent segments to the carousel. If she wants to capture an arc measure of 150 degrees in the photograph, what viewing angle should be used

Ineed with number 17 i don’t get it at alll

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?