LINES AND ANGLES
CLASS 9
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helo phele haame ye jaanna h ki abcd equal h ki nhi
toh yeha haame saap saal dikh rha h ki abcd 360 ° kahi rha h
toh a+b= c+d
toh sab equal h toh ese tarika se bhi likh sakte h
a+b= a+b
Ab yeha A or b 2 ho rha h toh haam
2a or 2b
likhlenge
2a+2b ab yeha 2 commom ho rha h toh
2(a+b) = 360 likhlenge ab
a+b= 360/2
a+b= 180
answer apka ho rha h 180°
plz ap es answer thoda samjhkar karo
kima is best:)
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