If the horizon is on a level line of sight, a vertical line directly above the observer forms an angle of 90 degrees. 55 degrees would be quite high, being above 45 degrees.
It is like asking how many apple in 1kilogram rice !Degrees of Longitude or Latitude?longitude is about 111 km per degree at the equator and roughly zero at the poles latitude is always very close to 111 kmSo at the equator moving east or west north or south 23 degrees will travel very close to 2560 km
Very close to south-southeast. Halfway between southeast and south is 157.5 degrees.
very close
121-133 degrees Celsius (very cool )
180 degrees is a straight line. So 181 is one degree more than that. To picture it draw a line segment, place a dot in the center and that is 180 degrees. Not move the left hand ray (line) down just a very very little bit and that is 181 degrees.
This depends on your latitude, the moon's phase, the moon's position with respect to the Earth and sun and the time of year. Where I live in north London, and at the time I write this (Monday, 22nd July 2013), the moon is very close to full and is about 23 degrees above the horizon.
-- Direction: Due north.-- Altitude above the horizon: Same angle as your latitude. Very roughly 30-45 degrees in the US.
The angle of Polaris above the horizon is the same as the latitude from which you are trying to measure it. Hollywood Florida has a latitude of ~26 degrees, so Polaris is 26 degrees above the northern horizon.
37 degrees north latitude
Papeete, Tahiti would be very close.
Polaris (or the North Star) is almost directly above the North pole. This means that when you stand on the north pole and look directly up, you will see Polaris. This also means that when you stand at the equator and look directly north, you will see Polaris on the horizon. You can not see Polaris from the Southern Hemisphere. The angle Polaris is above the horizon is equal to the degree latitude that you are standing on. Therefore at the equator, Polaris is 0 degrees above the horizon and at the north pole, Polaris is 90 degrees above the horizon.
Subtract your latitude from 90° and that will give the the decollation of circumpolar stars. In northern New Zealand, my latitude is 35°. If I subtract that from 90°, I get 55°. So stars with Declination great than 55° are circumpolar for me.
As seen from 25 degrees north latitude and ANY longitude, Polaris (the 'North Star', the 'Pole Star') appearswithin about 1/2 degree of due north and 25 degrees above the northern horizon, at any time.
Athens, Greece would be very close.
You can type sin(53 degrees) into Google and get your answer that way. Also, I happen to know that 53 degrees is very close to one of the angles of a 3,4,5 right triangle, so sin(53 degrees) is very close to 4/5.
The altitude of the celestial north pole above the northern horizon is exactlythe observer's north latitude on the earth. The center of Frankfurt is very closeto 50° North latitude.
At 98 degrees Celsius, water is very close to boiling (100 degrees Celsius). For most purposes that's close enough.