Step-by-step explanation:
All sides are equal in equilateral triangle
so , all angles are also equal
all angles are 60°
so that 60+60+60 = 180
Answer:
the ratio is 1:1:1 as all the sides are if r,R and r1 represent length of sides the ratio will be same even if r,R and r1 are angles
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Answers & Comments
Step-by-step explanation:
All sides are equal in equilateral triangle
so , all angles are also equal
all angles are 60°
so that 60+60+60 = 180
Answer:
the ratio is 1:1:1 as all the sides are if r,R and r1 represent length of sides the ratio will be same even if r,R and r1 are angles