1. In a pentagon,
(a) How many triangles will be made by the diagonals?
(b) What is the sum of angles of a pentagon?
pls help mee
Answers
Answered by
4
Answer:
a) 10
b) sum of angles = n-2×180
5-2×180
= 3×180 =540°
Answered by
0
Answer:
a) 10 triangle
b) interior = 540°
exterior = 360°
Step-by-step explanation:
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