I think
(Total)
3 : 6 : 8 = 17
(Times by 30 to get total then you times by each ratio/side)
90 : 180 : 240= 510cm
Answer:
B
Step-by-step explanation:
55/20=2 as qutiont and 15 as remainder
2X84=168
15X5=75
answer=243
Answer:
147°
Step-by-step explanation:
The measure of arc CH is equal to the central angle it sees
the angles arc AH sees are BAC and CAH so the length of arc AH would be the sum of these two angles
90° + 57° = 147°
Answer:
14.6
Step-by-step explanation:
(231 - 158) / 5 = 14.6