Contents

- 1 What is the meaning of altitude in Triangle?
- 2 What is the formula for altitude?
- 3 What is difference between altitude and median?
- 4 Is altitude always 90 degree?
- 5 What is Orthocentre of Triangle?
- 6 What is the altitude of a right triangle?
- 7 What does altitude mean?
- 8 How do you prove a line is an altitude?
- 9 What is the property of median?
- 10 What is median in statistics?
- 11 Is altitude the same as height?
- 12 Do altitudes form right angles?
- 13 Does an altitude bisect the vertex angle?

## What is the meaning of altitude in Triangle?

An altitude of a triangle is a segment from a vertex of the triangle, perpendicular to the side opposite that vertex of the triangle. The three altitudes of any triangle (or lines containing the altitudes ) intersect at a common location called the orthocentre.

## What is the formula for altitude?

Altitudes of Triangles Formulas

Triangle Type | Altitude Formula |
---|---|

Equilateral Triangle | h = (½) × √3 × s |

Isosceles Triangle | h =√(a^{2}−b^{2}⁄2) |

Right Triangle | h =√(xy) |

## What is difference between altitude and median?

Median – A line segment joining a vertex of a triangle with the mid-point of the opposite side. Altitude – A line segment joining a vertex of a triangle with the opposite side such that the segment is perpendicular to the opposite side.

## Is altitude always 90 degree?

In geometry, the altitude is a line that passes through two very specific points on a triangle: a vertex, or corner of a triangle, and its opposite side at a right, or 90 – degree, angle. The opposite side is called the base. The orange line that goes through this triangle is the altitude.

## What is Orthocentre of Triangle?

The orthocenter is the point where all three altitudes of the triangle intersect. An altitude is a line which passes through a vertex of the triangle and is perpendicular to the opposite side. There are therefore three altitudes in a triangle.

## What is the altitude of a right triangle?

In geometry, an altitude of a triangle is a line segment through a vertex and perpendicular to (i.e., forming a right angle with) a line containing the base (the side opposite the vertex). This line containing the opposite side is called the extended base of the altitude.

## What does altitude mean?

Altitude, like elevation, is the distance above sea level. Areas are often considered “high- altitude ” if they reach at least 2,400 meters (8,000 feet) into the atmosphere. As altitude rises, air pressure drops. In other words, if the indicated altitude is high, the air pressure is low.

## How do you prove a line is an altitude?

In geometry, altitude is defined as the perpendicular drawn from the vertex to the opposite side. Therefore, the two properties of the altitude are: 1) It should pass through the vertex. 2) It should be perpendicular to the opposite side.

## What is the property of median?

In geometry, a median of a triangle is a line segment joining a vertex to the midpoint of the opposite side, thus bisecting that side. In the case of isosceles and equilateral triangles, a median bisects any angle at a vertex whose two adjacent sides are equal in length.

## What is median in statistics?

The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. If there is an odd amount of numbers, the median value is the number that is in the middle, with the same amount of numbers below and above.

## Is altitude the same as height?

Also referred to as “radar height ” or feet/metres above ground level (AGL). True altitude is the actual elevation above mean sea level. It is indicated altitude corrected for non-standard temperature and pressure. Height is the vertical distance above a reference point, commonly the terrain elevation.

## Do altitudes form right angles?

An altitude of a triangle is a segment from any vertex perpendicular to the line containing the opposite side. The lines containing the 3 altitudes intersect outside the triangle. Altitudes are perpendicular and form right angles. They may, or may NOT, bisect the side to which they are drawn.

## Does an altitude bisect the vertex angle?

The altitude to the base of an isosceles triangle bisects the vertex angle. The altitude to the base of an isosceles triangle bisects the base. When the altitude to the base of an isosceles triangle is drawn, two congruent triangles are formed, proven by Hypotenuse – Leg.