The diagonal of a rectangle is of length a. it splits each corner forming two angles with a ratio of 1: 2. the area of the rectangle is: select one: a. 1/2 a^2 b. 1/4 a^2 c. 2a^2 d. sqrt 2/2a^2 e. sqrt 3/4a^2 f/ sqrt 3/4a^2

Step-by-step explanation:

Given

Length of diagonal is a

Diagonal divides the angle in 1:2

such that (because angle between two sides is 90)

width of rectangle is

Length of rectangle is

Area of rectangle

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

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step-by-step explanation: