Answer:
can't see question
Step-by-step explanation:
IDK
Answer:
<em>Any incident ray traveling parallel to the principal axis on the way to the mirror will pass through the focal point upon reflection. Any incident ray passing through the focal point on the way to the mirror will travel parallel to the principal axis upon reflection.</em>
Step-by-step explanation:
3/5 - 2/5 = 1/5
I hope that helps!
Answer:
72
Step-by-step explanation:
The greatest number in this set is 83
The smallest number is 11
We subtract the greatest from the smallest number in a set to find the range
83-11=72
