Question

8. In the given figure, ABCD is a quadrilateral in
which BC = 3 cm, AD = 13 cm, DC = 12 cm and
ZABD = ZBCD = 90°. Calculate the length of AB.​

Answer 1

Answer:

4m

Step-by-step explanation:

Picture attached is not to scale. you find the imaginary line BD using c^2 = a^2 + b^2 for triangle BCD to be 12.369, then you use the same equation to find AB for triangle ABD using the same equation. where AB = sqrt( AD^2 - BD^2) >>> AB = sqrt ( 13^2 - 12.369^2) >>> AB = 4

Answer 2

Answer:

Hope it's helpful to you..