What type of image is formed by a lens if m= 3.0?
O
A. A virtual image that is smaller than the object
O
B. A real image that is smaller than the object
O
C. A real image that is larger than the object
D. A virtual image that is larger than the object

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y