Question

A
12
B
16
15
Ganit Pradyna Margadarshika std 8 th
In quadrilateral ABCD, AB = 12 cm,
BC= 15 cm, CD= 25 cm, DA= 16 cm.
A ABD and A BCD are similar
traingles. Find the length of seg BD
and measure ZA.
De
25​

Answer 1

Answer:

bd is equal to root of squares of ab and da.

therefore it is equal to root of 400 which is 20