Which postulate or theorem, if any, could you use to prove the two triangles congruent? If not enough information is given, choose not enough information. The image consists of an isosceles triangle DAC.

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Tmim asked Mar 13, 2023

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Which postulate or theorem, if any, could you use to prove the two triangles congruent? If not enough information is given, choose not enough information.

The image consists of an isosceles triangle DAC. A segment joins vertex D to base AC at B which makes 90 degrees with base.

A. ASA
B. AAS
C. HL
D. not enough information

Which postulate or theorem, if any, could you use to prove the two triangles congruent-example-1

Mathematics
college

Tmim asked Mar 13, 2023

by Tmim

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1 Answer

6 votes

Answer: HL

Explanation:

$\overline{BD} \cong \overline{BD}$ by the reflexive property, and
$\angle DBC$ is a right angle because the supplement of a right angle is a right angle.