Question

Use the drawing given. (Please answer first blank and let me know it the second blank is correct.)

Answer 1

EF = 12

arc AG = 62°

Explanation:

since ED = 13, EC = 13, so DF = 10/2 = 5

EF² + 13² - 5² = 169 - 25 = 144

EF = √144 = 12

∠AEG = 90° - 28° = 62°

arc AG = 62°