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jade5801
11.07.2019 •
Mathematics
Find the value of m angle 3-m< 1
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Ответ:
The value of
= ![50^{\circ}](/tpl/images/0077/2057/8bbab.png)
Step-by-step explanation:
Vertical Angle theorem: It is about the angles that are opposite to each other.
Also, vertical angle are congruent that means vertical angles are equal.
In the given figure;
and
are vertical angle
then, by vertical angle theorem,
.
Supplementary angle: the sum of the angles whose measure on the straight line is 180 degree.
From the figure,
,
and
forms a straight line.
then, by the definition of Supplementary angle;
Substituting the value of
in above equation:
Simplify:
therefore,
and
,
the value of
.
Ответ:
distributive
Step-by-step explanation: