Answer:
Line m, because if you put a mirror on m, one figure will be truly reflected in another
15, 20, and 25 are a Pythagorean triple, (225+40=625) thus they form a right triangle. The shortest altitude of any right triangle is going to be that of the hypotenuse. All three of the right triangles formed by the altitude on hypotenuse are similar. Thus 15:25 = a:10.
a=6.
Answer:
85
Step-by-step explanation:
52+52=110
182-110=72
72 / 2 =36
the width is 36