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Subjects
Science State Board
Class 8
Measurment
Textbook questions
17.
Answer briefly - IV
Exercise condition:
3
m.
What are the differences between plane angle and solid angle?
Plane angle
Solid angle
Angle at the intersection of
three planes
two straight lines
only straight lines
.
Angle formed
at the
base of the plane
sides of the cone
vertex of the cone
.
SI unit is
steradian
radian
.
SI unit is
steradian
radian
.
It has
two
three
one
dimensions.
It has
four
three
two
dimensions.
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