Question

Find length of AC in the figur

Answer 1

use Pythagoras theorem in triangle BDA and find AD and the again use theorem in triangle BDC and find DC then add AD And DC.

I hope it may help u

Answer 2

AD=

$\sqrt{10 {}^{2} - 8 {}^{2} }$

=4cm

DC=

$\sqrt{289 + 69}$

18.92

AC=AD+DC

AC=4+18.92

=22.92