MCQOPTIONS
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| 1. |
Altitude angle is the _______ |
| A. | vertical angle between projection of sun’s rays on the horizontal plane of earth’s surface |
| B. | horizontal angle between projection of sun’s rays on the horizontal plane of earth’s surface |
| C. | vertical angle between projection of sun’s rays on the vertical plane normal to earth’s surface |
| D. | horizontal angle between projection of sun’s rays on the vertical plane normal to earth’s surface |
| Answer» B. horizontal angle between projection of sun’s rays on the horizontal plane of earth’s surface | |