Surveying
The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called

None of these
Ecliptic
Equator
Celestial equator

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Surveying
Pick up the incorrect statement from the following. In a spherical triangle

Sum of any two sides is greater than the third
Sum of the three angles is equal to two right angles
Every angle is less than two right angles
Sum of the three angles less than six right angles and greater than two right angles

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