Answer:
Solving it would turn into these:
(20x+37)/ x- 5
20+ (137/x-5)
- 30.9
3.9
_____
27.0
for one the answer is 27 not 2.7
The picture in the attached figure
we know that
The angle bisectors of a triangle intersect in a point (
incenter) that is equidistant from the three sides of the triangle
so
ZA=YA=XA-----> <span>are the radii of the inscribed circle
XA=3 cm
therefore
ZA=3 cm
the answer isZA=3 cm</span>
12 out of 20
Your answer is the question