Math, asked by aishwarya5777, 1 year ago

Define declination ,zenith an dincident angle

Answers

Answered by arpit01
1
Declination angel means is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate system, the other being hour angle
Zenith angles means The zenith angle is the angle between the zenith  and the centre of the Sun's disc. 
And incident angle means the angle  of incidence  is the angle between a ray incident on a surface and the line perpendicular to the surface at the point of incidence
Hope it help
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