( properties of triangle)if in ∆ABC, a=4,b=5,and c=3,then r=
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Step-by-step explanation:
- what are you asking me do you no longer be available
- what are you asking me do you no longer be availableplease give me a brain list ☺️
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Step-by-step explanation:
Because,
a²+c²=3²+4² = 5² = b²
Therefore, Angle B is a right angle.
r(circumradius) of a right triangle = hypotenuse/2 =b/2 = 5/2 = 2.5.
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