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sunsetlove

  • 4 years ago

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

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

  3. sunsetlove
    • 4 years ago
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    yes

  4. Mertsj
    • 4 years ago
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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

  5. sunsetlove
    • 4 years ago
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    thank you again ur a big help and like how u explain things

  6. Mertsj
    • 4 years ago
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    yw

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

  8. Kurtoid
    • 9 months ago
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    Great explanation!

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