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sunsetlove Group Title

Kite DCFE is inscribed in circle A shown below. If the measure of DEF is 266°, what is the measure of ∡DEF?

  • 2 years ago
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  1. sunsetlove Group Title
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  2. Mertsj Group Title
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    Do you mean "if the measure of arc DEF is 266"?

    • 2 years ago
  3. sunsetlove Group Title
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    yes

    • 2 years ago
  4. Mertsj Group Title
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    Well, if arc DEF is 266 degrees, then the measure of arc DF must be 360-266 or 94 degrees. An inscribed angle is 1/2 its arc. Do angle DEF must be 1/2 of 94 or 47

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  5. sunsetlove Group Title
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    thank you again ur a big help and like how u explain things

    • 2 years ago
  6. Mertsj Group Title
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    yw

    • 2 years ago
  7. cshalvey Group Title
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    Great job @Mertsj - way to be appreciative @sunsetlove !

    • 2 years ago
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