Maths working model, Make your own maths project

Описание

All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the interior angles, we know that the sum of all the angles is 180 degrees (from above)... And there are three angles... So, the measure of the interior angle of an equilateral triangle is 60 degrees.



Equilateral triangle. The Equilateral triangle shown on the left has three equal sides and three equal angles. ...

Isosceles triangle. The Isosceles triangle shown on the left has two equal sides and two equal angles.

Scalene Triangle. The Scalene Triangle has no congruent sides. ...

Acute Triangle. ...

Obtuse Triangle.



Maths board showing angles of types triangle , square , octagons which can be used in maths project exhibition etc...



facebook : https://www.facebook.com/Keep-Learning-Keep-Growing-1445959175502505/

https://www.youtube.com/edit?o=U&video_id=P20hj2_cpzg