Step-by-step explanation:
hereee is your answerr
hope it helps
Intersecting chords theorem:

i.e. when two chords intersect, the products of the resulting line segments' lengths are equal. Then

Answer:
I think it’s B
Step-by-step explanation:
I hope I helped
Answer:
a) 2.5 km
b) 1836 m ≈ 1.8 km (rounded)
Step-by-step explanation:
a) just add the two distances of the vertical and horizontal road. 900m + 1600m = 2500m = 2.5 km
b) Apply Pythagoras (a²+b²=c², where a and b are the vertical and horizontal roads, and c is the diagonal road).
c = √(1600²+900²) ≈ 1836m (rounded)
Answer:
48
Step-by-step explanation:
(204-x)/2=78
or, 204-x=156
or, x=204-156
or, x=48