The hypotenuse of the ΔBAD is the side BD.
What is Hypotenuse of a Triangle?
The longest side in a right angled triangle is called hypotenuse, it is the side which is opposite to 90° angle.
Steps:
Step 1 : In the given cube, we should look at the face ABCD
Step 2 : Let us draw an imaginary line between the point B and D
Step 3 : Now the face ABCD is split into two triangles ΔBAD and ΔBCD respectively
Step 4 : The side opposite to the 90° angle of ΔBAD is BD
Hence the side BD is hypotenuse of ΔBAD.
Learn more about triangles on:
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