Answer:
the answer should be 360/36=10 sides
Step-by-step explanation:
A regular polygon is 144 deg the exterior angle is 36 deg.
9 sides
Internal angles of the regular polygon have a property, sum of interior angles is equal to:
n sides each interior angle equal to 140°, then
Comparing the two equations:
The polygon has 9 sides
Given: (a) and (b) .
To find: The expanded form of the given expressions.
(c) (using )
(d) (using )
(e) (using )
(f) (using )
(g) (using )
(h)
⇒ (using )
(i)
(j)
(k) (using )
(l) (using )
(m) (using )
(n) (using )
(o) (using )
(p) (using )
(q) (using )
(r) (using )
(s) (using )
(t) (using )
The 3 units from 12 on a number line is 4units
<u>Answer</u><u>:</u>
x = -6 or x = 2
Hope you could get an idea from here.
Doubt clarification - use comment section.
#5 ∠RST , Obtuse
#6 ∠XYZ, Right
#7 ∠ABC, Straight
#8 ∠HFG, Acute
#9 ∠JPM, Acute
#10 ∠EDF, Right
Hope this helps :)