Answer:
x = 15
Step-by-step explanation:
we know that a straight line have 180 angle
mean the sum of all angle is 180 degree
54 + x + 111 = 180
x = 15
Answer:
by 20 percent
Step-by-step explanation:
Answer:
540 m
Step-by-step explanation:
We are given that
Central angle,
rad
Radius of circle=18 m
We have to find the length of the arc s.
We know that
Length of arc,
Using the formula then, we get
Length of arc,
Hence, the length of arc=540 m
Answer:
(2,1)
Step-by-step explanation:
Because it rises by 2 and runs by 1
Answer:
Step-by-step explanation:
AB = 5
AC = 6
BC = √(5² + 6²) = √61 ≈ 7.8 units