∠ACB = ∠ABC = 360°/8 = 45°
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∠ABC is an external angle of the octagon. Since it is equiangular, all external angles are equal. The sum of external angles of a convex polygon is always 360°, so one of 8 of those angles will be 360°/8 = 45°.
42 cakes in 7 days, that's 42/7= 6 cakes per day
6*5=30
Answer:
cant tell if theres not any other measurements
Step-by-step explanation:
Answer:
2km
Step-by-step explanation:
8km/h×15minutes÷60minutes=2km