Grade 10Analytical Geometry
The length of the side of an equilateral triangle inscribed in a circle of radius 8cm is....
1 Answer
Saurabh Koranglekar
Dear student
The radius is 2/3 of the height
ie h =(3/2)*r
= 12
using trigonometry
h/(side of eq triangle ) = sin (60)
so the side can be found after simplifying this
Regards
The radius is 2/3 of the height
ie h =(3/2)*r
= 12
using trigonometry
h/(side of eq triangle ) = sin (60)
so the side can be found after simplifying this
Regards
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