What is the zenith angle at the equator on march 21? a. 0° b. 23.5° c. 66.5° d. 90° 2. what is the zenith angle at the tropic of cancer on march 21? a. 00 b. 23.5° c. 66.5° d. 90° 3. what is the noon solar angle at the tropic of cancer on march º a. 90° b. 23° c. 64.5° d. 66.5° 4. what is the zenith angle in cedar falls (42.5° n) on march ° a. 90° b. 23.5° c. 42.5° d. 42° 5. what is the noon solar angle in cedar falls (42.5° n) on march ° a. 47.50 b. 23° c. 42.5 d. 43.5 6. what is the zenith angle in cedar falls (42.5° n) on june 21? a. 47.50 b. 20° c. 19° d. 42.50 7. what is the noon solar angle in cedar falls (42.5° n) on june 21? _ _º a. 0° b. 230 c. 70° d. 71° 7. what is the noon solar angle in cedar falls (42.5° n) on june 21? a. 0° b. 23° c. 70° d. 710 8. what is the zenith angle in cedar falls (42.5° n) on december 21? _ a. 19° b. 23.5° c. 66° d. 71° º 9. today, let's say the subsolar point (solar declination) is at 20°s latitude. what would the zenith angle in cedar falls (42.5° n) be today? a. 66° b. 22.5° c. 62.50 d. 63.5° 10. what would the noon solar angle in cedar falls (42.5° n) be today? a. 27.50 b. 240 c. 67.50 d. 26.5°