Find the value of x in the following figures.
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Answer:
45 degree
Step-by-step explanation:
All sides are equal so all angles will equal
As all angles are equal then
We know that sum of all exterior angles is 360 degree
And total no. of sides are 8
So,360/8
=45
Therefore, answer is 45 degree.
formula for exterior angle is given as
[tex]{\tt{\boxed{\purple{\large{cos \: \theta \: = \: cos\frac{2\pi}{n}}}}}}[/tex]
where,
solving( d )part
[tex]cos x \: = \: cos \frac{360°}{6} \\ {\tt{\boxed{\bold{x \: = 60°}}}}[/tex]
solving (a) part :
[tex]x \: = \frac{360}{8} \\ [/tex]
[tex]{\tt{\boxed{\bold{x \: = 45°}}}}[/tex]