Question

ABCD is a square its diagonal is AC and BD.​

Answer 1

Answer: 45°

Step-by-step explanation:

The square is int the given figure.

We know that each angle of a square is 90°.

We also know that diagonals of a square are the angle bisectors of each of a quare.

∴ ∠CAD = ∠DBC = $\frac{1}{2} *90$ = 45°

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Answer 2

Answer:

45°

Step-by-step explanation:

we know that the diagonals of a rhombus bisect and form ninety degrees each .

So if we take any two angles it is 90 degrees so half of it is 45degrees.