Question

abcd is a quadrilateral ,Ac is a diagonal angle b = 90° angle dac=90° if ab =4 cm , bc =3 cm find dc ​

Answer 1

Answer:

4cm

Step-by-step explanation:

opposite sides of rectangle are equal

→AB=CD =4

BC=DA=3

Answer 2

Answer:

i am not sure  ,

ab=4 cm

for finding dc first add   4 cm of .

so dac =90°

              so 4 (ab) is half of the 90°

             so add 4+4 =8

                       8cm = dc

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