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

Use the drawing given. (Please answer first blank and let me know it the second blank-example-1
User Chustar
by
2.6k points

1 Answer

22 votes
22 votes

Answer:

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°

User Silvio Mayolo
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3.3k points