3. AD and BC are equal perpendiculars to a line
segment AB (see Fig. 7.18). Show that CD bisects
AB.
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Congruence of Triangles
Criteria for Triangle Congruence
AD and BC are equal perpend...
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Asked on December 26, 2019 by
Saptarshi Bakal
AD and BC are equal perpendiculars in a line segment AB (see fig 7.18). Show that CD bisect AB.
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ANSWER
From figure,
In △OAD & △OBC
∠B=∠A.. .....(90
o
)
And,
∠D=∠C
And,
AD=BC
So, byASA congruence criterion rule,
△OAD is congruent to △OBC
Therefore,
OA=OB
Hence,
CD bisects AB
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Step-by-step explanation:
no. cd can not bisect ab ,because they are parelle to each other
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