Question
Which of the following holds true in a Right angled triangle?
Answer: Option B
:
B
We know, for a Right angled triangle,
R=a2whereA=90∘Also,r=(s−a)tanA2=(s−a)tan45∘=(s−a)=s−2R⇒r+2R=s
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:
B
We know, for a Right angled triangle,
R=a2whereA=90∘Also,r=(s−a)tanA2=(s−a)tan45∘=(s−a)=s−2R⇒r+2R=s
Was this answer helpful ?
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