ഗണിത്തിലെ വിവിധ ആശയങ്ങൾ പലകുറി കണ്ട് ആസ്വദിക്കാന് ഉതകുന്ന പഠന വിഭവങ്ങള് തയ്യാറാക്കിയ ശ്രീ ഗോപികൃഷ്ണന് സാറിന് ഷേണി ബ്ലോഗ് ടീമിന്റെ നന്ദിയും കടപ്പാടും അറിയിക്കുന്നു.
Concept 1 : Sum of central angles of an arc and its alternate arc= 360 -- Click Here to see Gif File
Concept 2: All angles in an Arc are equal in measure --Click to see Gif File
Concept 3: Angle in a semi circle is a right Angle --Click here to see Gif File
Concept 4: Angle in alternatre arc is half the central angle of the arc.. Click to see Gif file
Concept 5: Sum of opposite angles of a cyclic quadrilateral is = 180 degree - Click here to see Gif file
Concept 6: If angle A and angle B is greater than 180°, vertex B is inside the Circle - Click here to See the Gif file
Concept7: In a Circle if two chords angle AB and angle CD intersect at P then PA X PB =PC X PD - Click to see Gif File
Concept 8: In a semi circle with diametre AB , if PC is perpendicular to AB then
PA X P B =PC2 -- Click here to See Gif File
Concept 9 :A square and rectangle of same area - Click Here to see Gif File
Concept 10: In a circle if two chords AB and CD intersect at P the PA X PB = PC X PD- Click here to See Gif File
Concept 11 . In a circle if two chords AB and CD extended intersect P at outside the circle PA X PB = PC X PD - Click Here to see Gif File
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