Trigonometric Equations Question 109
Question: If the length of the sides of a triangle are 3, 4 and 5 units, then R (the circumradius) is
[UPSEAT 2000]
Options:
A) 2.0 unit
B) 2.5 unit
C) 3.0 unit
D) 3.5 unit
Show Answer
Answer:
Correct Answer: B
Solution:
- Sides are 3, 4, 5 since $ 3^{2}+4^{2}=5^{2} $ So, triangle is a right angle triangle. Hence $ R=5/2=2.5 $ .
BETA
