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alukav5142 [94]
3 years ago
7

If CD is the perpendicular bisector of AB, then the value of x is:

Mathematics
2 answers:
aleksandrvk [35]3 years ago
5 0
Value of x=10 G

brainliest + thanks if were safe:)))))
amm18123 years ago
3 0
In ΔCAD and ΔCBD,

CD = CD [ Common side ]

AD = BD [ CD is the perpendicular "bisector" of AB ]

∠CDA = ∠CDB [ CD is the "perpendicular" bisector of AB ]

Thus, ΔCAD and ΔCBD are congruent triangles. [ SAS congruency ]

If these triangles are congruent, then AC = BC.

2x = 3x -10

x = 10.
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