No
64 feet is 768 inches. 8 feet is 94 inches. The ratios of the lengths on the large and small rectangle are not proportional, so it is not similar!
The picture in the attached figure
we know that
<span>The construction shown is an angle bisector
m<XAB=m<CAX
</span>so
m<BAC=2*[m<XAB]-----> 2*32°----->m<BAC= 64°
the answer ism<BAC=64°
Can you post a more clear picture