Parts of a Triangle: Using properties of the median

Classify a triangle by its sides Is it possible...?Using the median to calculate the perimeter Using the theorem: The median of a triangle divides it into two triangles of the same area Median in an isosceles triangle - properties Using parallel lines Determine the size of the given angles Identify the greater value Median in a right-angled triangle Identifying the sides in a triangle using median and height Calculate Angles in Quadrilaterals True / false Identifying sides in a triangle Using angles in a triangle Identifying and defining elements Finding the size of angles in a triangle

Question 1

AD is the median.

Calculate the length of the side BC.

Question 2

AD is the median.

BC = AC

Calculate the length of the side AC.

Question 3

AD is the median and the height of triangle ABC.

AD = 8

Calculate the area of the triangle.

Question 4

AD is the median and the height of triangle ABC.

AD = 9

Calculate the area of triangle ABC.

Question 5

Given AD median.

Given BC=AC.

Calculate BC+AC.

Examples with solutions for Parts of a Triangle: Using properties of the median

Exercise #1

AD is the median.

Calculate the length of the side BC.

Video Solution

Answer

Exercise #2

AD is the median.

BC = AC

Calculate the length of the side AC.

Video Solution

Answer

Exercise #3

AD is the median and the height of triangle ABC.

AD = 8

Calculate the area of the triangle.

Video Solution

Answer

Exercise #4

AD is the median and the height of triangle ABC.

AD = 9

Calculate the area of triangle ABC.

Video Solution

Answer

58.5

Exercise #5

Given AD median.

Given BC=AC.

Calculate BC+AC.