What symbol in Jewish faith is a hexagram formed by the combination of two triangles?

The Magen David, also known as the Star of David, is a symbol in Jewish faith that is recognized as a hexagram created by the overlapping of two equilateral triangles. This shape has significant historical and cultural associations with Judaism, representing the connection between God and the Jewish people. The image has been widely accepted as a symbol of Jewish identity and pride, often found on synagogues, Jewish tombstones, and even the flag of Israel.

The other options, while they may represent different cultural or religious symbols, do not accurately describe the hexagram made of two triangles specifically associated with Judaism. The Celtic star, for example, pertains to Celtic traditions, while the Chai symbol signifies life within Jewish culture but does not take the form of a hexagram. Therefore, the choice of Magen David aptly reflects the described characteristics in the question, solidifying its significance in Jewish tradition.