The answer is to this question is -1/20
<span>If three sides are proportional their angles must be identical therefore they are always similar.</span>
Answer:
this is question is wrong it you typed it wrong
how come the triangle named XYZ and the angle wxz and if there 2 triangles one must be a failure because there is no triangle which all his angels equals more than 180°
look again and if possible take a picture of the question
10% of 46.80 =4.68
46.80 + 4.68 = 51.48
Hope this helps :D