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bonufazy [111]
3 years ago
15

If AB = BC in traingle ABC, then which of the following must be true?

Mathematics
2 answers:
Savatey [412]3 years ago
8 0

Answer: m∠A = m∠C


Step-by-step explanation:

If AB = BC in triangle ABC, then Δ ABC is a isosceles triangle.

We know that there is a theorem which says that "Angles opposite to equal sides of a triangle are equal".

Thus if  AB = BC, then

m∠A = m∠C [Angles opposite to equal sides of a triangle are equal]

Thus, option 2 is right. If AB = BC in triangle ABC, then m∠A = m∠C must be true.

Nata [24]3 years ago
6 0
Number one should be the right answer.
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solmaris [256]

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