Finish each following statement

Question

If the length of each edge of the cube is unknown, we can represent it with variable x. Finish each following statements.

a) if the length of each edge of a cube is x, then the length of any diagonal of any fave of the cube will be ____.

b) if the length of each edge of a cube is x, then the length of any diagonal that passes through the center of the cube will be _____.

c) find the exact values of sine, cosine, and tangent of the angle formed by diagonal DF and DB.

d) find the exact values of secant, cosecant, and cotangent of the angle formed by the diagonals DF and DB.

Answer 1

a) x√2

b) √(x² + x√2)

c) Where are DF and DB?

d) Where are DF and DB?