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2. Write your two column proof

PLEASE IF YOU DONT KNOW DONT ANSWER PLEASE

2. Write your two column proof PLEASE IF YOU DONT KNOW DONT ANSWER PLEASE-example-1
User Ashik
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We have:

ab = bc (hypothetical)

so the triangle ABC is isosceles at B

we have: bd is the height of the triangle ABC, so BD is perpendicular to AB

Consider the triangle ABD and the right triangle ACD have:

AB = BC (hypothesis)

BD is the common edge

So the triangle ABD = triangle ACD (hypotenuse - acute angle)

hence the angle ABD = angle ACD

User Killjoy
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