24. ABC is an Isosceles triangle with
AB = AC. D is a point on BC, such that
AD IBC
Prove that _BAD = ZCAD
Answers
Answered by
0
Answer:
two sides are equal
Step-by-step explanation:
draw construction A between make it D
Answered by
1
Step-by-step explanation:
Given: ABC is an isosceles triangle with AB=AC and AD is perpendicular to BC
To prove: Angle BAD = Angle CAD
Proof: In triangle BAD and triangle CAD,
Angle ABD = Angle ACD [ Angles opposite to equal sides are equal ]
AD = AD [ Common ]
AB = AC [ Given ]
Triangle BAD is congruent to triangle CAD
Angle BAD = Angle CAD [ Corresponding sides of congruent triangles ]
NOTE: I couldn't use symbols of perpendicular, congruency etc, so I wrote them like that; in exam u need to write them using their symbols only.
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