- AAltitude
- BMedian
- CHypotenuse
- DBisector
Step-by-Step Solution
The altitude is the perpendicular from a vertex to the opposite side (or its extension). A median goes to the midpoint, not perpendicularly.
Answer: A) Altitude
A line segment drawn from a vertex perpendicular to the opposite side is called the:
Class 7The Triangle and its PropertiesTriangles
Key idea: Side-angle relationship
**The longest side of a triangle is opposite the largest angle. The shortest side is opposite the smallest angle.**
In an isosceles triangle, the two equal sides face equal angles. In an equilateral triangle, all sides equal → all angles 60°.
This lets you order sides if you know the angles, or vice versa, even without computing exact values.
In an isosceles triangle, the two equal sides face equal angles. In an equilateral triangle, all sides equal → all angles 60°.
This lets you order sides if you know the angles, or vice versa, even without computing exact values.
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