The sum of three interior angles of a triangle is ______
A) 90°
B) 180
C) 360
D) 420
Answers
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0
Answer:
The sum of the three angles of any triangle is equal to 180 degrees.
Answered by
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Answer:
The sum of all the sides of the triangle is always 180°
TRIANGLES ARE OF 3 TYPES ∆
∆ Equilateral Triangle
∆ Isoceles Triangle
∆ Scalene Traingle
EQUILATERAL TRIANGLE
THE SUM OF ALL SIDES ARE EQUAL
FOR EXAMPLE
60°,60°,60°
ISOCELES TRIANGLE
The sum of only 2 sides is equal and 1 is different
For example
50°,50°,80°
Scalene Triangle
It is a triangle which has all the sides different.
For example
80°,20°,60°
Acute Triangle
which has all the sides less than 90°
for example
55°,65°,60°
Right Triangle
A triangle whose 1 angle measures 90°
for example
90°
Obtuse triangle
A triangle one of whose angles measures more than 90°
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