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The diagonal BD cuts the quadrilateral
ABCD into a right triangle, ABD, and an
equilateral triangle BCD. The dimensions are
given in inches. How many inches long is
DC?
Hint: Equilateral triangles have three equal
sides

The diagonal BD cuts the quadrilateral ABCD into a right triangle ABD and an equilateral triangle BCD The dimensions are given in inches How many inches long is class=

Respuesta :

sudeep3534

Answer:

answer is 13 inch.,

Step-by-step explanation:

BCD is  equilateral triangle so all side is equal.

and ABD is right angled  triangle so. use pythagoras  theorem.

BD = 13 inch then DC also 13 inch

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