100 point will mark brainliest to first answer only

no yes

Step-by-step explanation:

Yes, there is (ASA)

Step-by-step explanation:

Here, we have a side common to the two triangles. That makes S

Also, we can see an angle on both triangles, that makes A

Lastly, there is a right angle on both triangle

That makes another A

So we have the ASA to prove the congruence of the two triangles

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4