Adjacent angles have a common vertex, a common __________ and no-common _________. Fill in the blanks to make the statement true
Solution:
Given, adjacent angles have a common vertex, a common __________ and no-common _________.
We have to fill in the blanks to make the statement true.
Adjacent angles are the angles that have a common arm (side) and a common vertex, however, they do not overlap.
A linear pair is a pair of adjacent angles whose noncommon sides are opposite rays.
From the properties of adjacent angles, we know that
a. Adjacent angles always share a common arm.
b. They have a non-common arm on both sides of the common arm.
From the figure,
We observe that angle 1 and angle 2 are adjacent because they have a common side BD and a common vertex B.
✦ Try This: Sum of interior angles on the same side of a transversal with two parallel lines is 180°. State whether the statement is true or false
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 5
NCERT Exemplar Class 7 Maths Chapter 5 Sample Problem 7
Adjacent angles have a common vertex, a common __________ and no-common _________. Fill in the blanks to make the statement true
Summary:
Adjacent angles have a common vertex, a common arm and no-common interior points
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