The length of 𝐵 𝑌 is half the length of 𝐵 𝐶, so it is 16 cm. We can therefore apply the Pythagorean theorem to calculate the length of 𝐴 𝑌, which will then enable us to calculate the length of 𝐴 𝑋. Applying the Pythagorean theorem in triangle 𝐴 𝐵 𝑌, we have 𝐴 𝑌 + 𝐵 𝑌 = 𝐴 𝐵. . Substituting 𝐵 ...Web