a straight line segment AB is bisected at C and D is any point on CB . prove that AD - DB =2CD
Answers
Answered by
15
As AD=AC +CD
AND AC = CB
SO REPLACING AC WITH CB
NOW CB+CD=AD
AND CB=CD + DB
SO NOW
REPLACING CB
CD + DB + CD =AD
SO
2CD + DB =AD
SO
AD-DB=2CD
AND AC = CB
SO REPLACING AC WITH CB
NOW CB+CD=AD
AND CB=CD + DB
SO NOW
REPLACING CB
CD + DB + CD =AD
SO
2CD + DB =AD
SO
AD-DB=2CD
Harsh111111:
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Answered by
0
Step-by-step explanation:
AD = AC + CD......(i)
DB = AC - CD........(ii)
SUBTRACT EQUATION 1 AND 2
AD - DB = 2CD
HENCE PROVED
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