1000 km/h / 720 km/h = 1.39 hrs
800 km / hr * 1.39 hrs = 1112 km
The tangent secant theorem says
PR × PS = PQ²
4 × (4+5) = PQ²
36 = PQ²
PQ=6
Answer: 6
Answer:
-30
Step-by-step explanation:
Hope this helps! Brainliest is appriciated.
