If the lengths of the sides of a triangle are 3, 4 and 5 units, the R the circum-radius is
Answer & explanation
Correct answer: option 2
$∠C=90°⇒R=\frac{c}{2\sin C}⇒R=\frac{5}{2}$
If the lengths of the sides of a triangle are 3, 4 and 5 units, the R the circum-radius is
Correct answer: option 2
$∠C=90°⇒R=\frac{c}{2\sin C}⇒R=\frac{5}{2}$