Answer:
87 and 104
Step-by-step explanation:
tan 10 degrees.
tan x = cot (90 - x) so:
cot 80 = cot (90 - 10)
= tan 10.
1,2,4,8,16,32,36,40,48
5:15
15:55 = 3:55 in normal time
3:55 + 1 hr = 4:55
4:55 + 20 min = 5:15