Find the measurement of all linear pair angles from the figure given below.
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Answer:
the measurement of all linear pair angles are 180
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Question :- Find the measurement of all linear pair angles from the figure given below. ?
Solution :-
we know that,
- A linear pair is a pair of adjacent angles formed when two lines intersect.
so, from image we get,
- ∠1 and ∠2 form a linear pair .
- ∠2 and ∠3 form a linear pair .
- ∠3 and ∠4 form a linear pair .
- ∠1 and ∠4 form a linear pair .
- ∠5 and ∠6 form a linear pair .
- ∠6 and ∠7 form a linear pair .
- ∠7 and ∠8 form a linear pair .
- ∠5 and ∠8 form a linear pair .
also, since a straight angle contains 180°, the two angles forming a linear pair also contain 180° when their measures are added .
therefore , measurements of all linear pair angles formed adds upto 180° .
Learn more :-
In ABC, AD is angle bisector,
angle BAC = 111 and AB+BD=AC find the value of angle ACB=?
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