CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In the given figure 'O' is the centre of the circle and AB , CD are equal to chords .If<AOB=70ok.Find the angles of OCD.
709151_48613130771b447b9ef703aab929f76c.png

Open in App
Solution

From the given figure
InΔAOBandΔCODOA=OD[bothareradius]OB=OC[bothareradius]AB=DC[Chordareequal]ΔAOBΔCOD(byssscongruent)AOB=COD=70NowInΔOCDOC=OD(bothareradius)then,ODC=OCD=x(Let)sumofangleofΔ=180x+x+70=1802x=18070x=1102HenceODC=55OCD=55COD=70

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Equal Chords of a Circle
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon