Answer:


Step-by-step explanation:
Required
Find m and n
Considering the given angle, we have:

This gives:

Make m ths subject


So, we have:


Considering the given angle again, we have:

This gives:

Make n the subject


So, we have:


Answer:
99/130 is an answer for this
Area=l*w
5/8=10xw
dividing both sides by 10
w=5/80
w=1/16 inch