A ray AB is incident on a convex mirror as shown in figure.If /_BFC=140^(@) the angle of incidence is (Symbols have their usual meaning)
Answers
Answered by
2
Answer:
the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources and political and economic activities.
the nature and relative arrangement of places and physical features.
plural noun: geographies
"the geography of post-war London"
(especially in business) a geographical area; a region.
Answered by
0
Answer:
20°
Explanation:
I am sure, the answer is 20°
Similar questions