sunsetlove
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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sunsetlove
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Mertsj
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Do you mean "if the measure of arc DEF is 266"?
sunsetlove
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yes
Mertsj
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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
sunsetlove
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thank you again ur a big help and like how u explain things
Mertsj
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yw
cshalvey
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Great job @Mertsj - way to be appreciative @sunsetlove !
Kurtoid
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Great explanation!