there is no length in a circle
Answer:
a
Step-by-step explanation: thank me later
B. 25 Km. The measure of BC is 25 km.
The easiest way to solve this problem is using the cosine theorem c = √a²+b²-2ab*cos A.
BC = √AC²+AB²-2(AC)(AB)*cos A
BC = √(21km)²+(14km)²-2(21km)(14km)*cos 89°
BC = √441km²+196km²-588km²*(0.017)
BC =√637km²-10.26km²
BC = √636.74km²
BC = 25.03km ≅ 25
x = 3 is the answer can you pls add me brainliest answer
9 students earned an 85 or higher.
2 earned 85
1 earned 86
3 earned 91
1 earned 94
2 earned 95.
2+1+3+1+2=9
