if abcd is a isosceles trapezium then sum of its interior opposite angles
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the sum of interior opposite angle is always greater than third
shashanksudam:
whag is sum of angle a and angle c
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180° due to co interior angle properties for a two parallel lines
there are 4 angles : a,b,c,d
/_A=/_B {isosceles angle}
/_A+/_D= 180° {co interior angle}
/_A+/_B+/_C+/_D=360° {Sum of quadrilateral}
/_A+/_A+/_D+/_C=360°
/_A+180°+/_C=360°
/_A+/_C=180°. (proved)
can u explain me once more
bro it co interior angle properties
ok tnqs bro
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