courtj17 courtj17

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Mathematics

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Please Help!
What is the measure of arc ED in circle H?

A. 130°
B. 90°
C. 50°
D. 180°

Please Help! What is the measure of arc ED in circle H? A. 130° B. 90° C. 50° D. 180° class=

Answer :

jenniferogbodu jenniferogbodu

Today at 3:56 AM

B. 90
Because, a circle is 360 degrees total. Angle FG is 130 degrees. Angle GD is 90 degrees. It's remaining 2 so.... 130+90=220 But every circle is 360 degrees so... 360-220=140. And ED looks similar to GD which is 90 degrees

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