§2.4 Median and Altitude

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 2

C2 Distance and Area

Mr. Fintelman (FNL)

Wednesday October 23rd

2024

Date	Wednesday October 23rd 2024
Paragraph	§2.4 Median and Altitude
Pages from the handbook	Pag. 68-71
Subject	Median and altitude

Today is the day...

I can already…

1. … draw angle bisectors.
2. … draw perpendicular bisectors.

Prior Knowledge

What is a perpendicular bisector?

What is an angle bisector?

After this lesson, I can...

1. … draw medians in a triangle.
   
2. … draw altitudes in a triangle.
   

Goals

What is a median?

Drawing medians

1. Draw a random triangle ABC.
2. Draw the three medians.

Example:

Draw a triangle with a given median - Pag. 69

Draw a triangle with a given median - Pag. 69

Sketch your triangle

pag. -

Altitudes

Drawing Altitudes

1. Draw a random obtuse triangle ABC.
2. Draw all three altitudes.

Example:

Worktime

• You work neatly by…
  
• … reading the theory (again) before asking a question to your classmate.
  
• … raising a hand before asking a question to the teacher.
  
• … if the teacher is busy, remember your question and move on.

Help:

Exercises: 44, 45, 46, 49, 50 and 52.

Assignments:

Pages: 68-71

Exercises: 44, 45, 46, 49, 50 and 52.

Assignments from the planning of WEEK 1:

Extra:

Exercises: 47 and 53

Now I can...

1. … draw medians in a triangle.
2. … draw altitudes in a triangle.

Reflection