the measure of the interior angle of a convex polygon is 4 times the measure of its exterior angle on same vertex. What is the measure of the exterior angle?
irishbares09
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irishbares09
ikaw ang pipilihin na maging brainliest kapag ikaw angpinili
angelicared1943
if an exterior angle of a convex polygon measures (2× + 40)° what is the measure of its interior angle in the same vertex of the given exterior angle? patulong Po hehe
angelicared1943
A. 160° B. (140 – 2x)° C. (70 – x)° D. (160° – x)°
Answers & Comments
Answer:
Q: The interior angle of a regular polygon is four times its exterior angle. What is the number of sides?
A: Let exterior angle = x => Interior angle = 4x
x + 4x = 180°
x = 180/5 = 36° ; Exterior angle
Since sum of exterior angles = 360°,
No. of sides = 360/x = 360 ÷ 36 = 10 sides
No of sides for specified angles = 10
Step-by-step explanation:
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