Answer:
Astronomers used the cross-staff for measuring the angle between the directions of two stars. ... Ships' officers used it to measure the elevation angle of the noontime Sun above the horizon, which allowed them to estimate their latitude
Explanation:
Google
<span>-- The latitude at the northern end of the main runway at
Yakutsk Airport is 62.106° N. That point is roughly 460 miles
from the closest point on the seacoast.
-- The latitude at the northern end of the main runway at
Anchorage International Airport is 61.199° N. That point is
roughly 0.32 mile from the closest point on the seacoast.
Using these points of comparison, Yakutsk is 0.907° of latitude (62.7 miles)
more northerly than Anchorage, and Anchorage is roughly 460 miles closer
to the ocean than Yakutsk is.</span>
Answer:
Traffic from all four directions must stop.
Explanation:
- The four-way stop sign is also called as all stop sign in traffic management consists of stopping of all the vehicles for all the four directions at the same time of the intersection before crossing it .And was designed to have a low traffic volume and is commonly found in America, Africa and Canada.
