SOLUTION: if a Quad is inscribed in a circle, how do i find the measures of the angles of the quad?
ex: <a href="http://photobucket.com" target="_blank"><img src="http://i14.photobucket.c
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Question 37625: if a Quad is inscribed in a circle, how do i find the measures of the angles of the quad?
ex:
left: 26y on top 21y on bottom
Right: 3x on top 2x on bottom
thanks.
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
IN A CYCLIC QUADRILATERAL SUM OF OPPOSITE ANGLES IS 180
HENCE
left: 26y on top 21y on bottom
Right: 3x on top 2x on bottom
thanks.
26Y+2X=180......X+13Y=90...............I
3X+21Y=180......X+7Y=60..............II
EQN.I-EQN.II
13Y-7Y=90-60=30
6Y=30...Y=5
X+7*5=60
X=60-35=25
HENCE THE ANGLES ARE 26*5=130
21*5=105
3*25=75
2*25=50
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