Step 1: Understanding Perpendicular Dividers.
A perpendicular divider splits the line into two equal parts. The ratio of 1:1 represents equal parts, which corresponds to a perpendicular division. Step 2: Verifying the Options.
- Option (1): 1:3 is not a perpendicular divider.
- Option (2): 1:1 represents equal division, making this the correct answer.
- Option (3): 2:1 is not a perpendicular divider.
- Option (4): 3:1 is not a perpendicular divider.
Conclusion:
Therefore, the correct answer is (2) Figure of A:B = 1:1.
Find the number of triangles in the given figure.
Find the unknown frequency if 24 is the median of the following frequency distribution:
\[\begin{array}{|c|c|c|c|c|c|} \hline \text{Class-interval} & 0-10 & 10-20 & 20-30 & 30-40 & 40-50 \\ \hline \text{Frequency} & 5 & 25 & 25 & \text{$p$} & 7 \\ \hline \end{array}\]
Two concentric circles are of radii $8\ \text{cm}$ and $5\ \text{cm}$. Find the length of the chord of the larger circle which touches (is tangent to) the smaller circle.