Constructions Flashcards
What does it mean to construct in maths?
To construct in maths is to make an accurate drawing using only mathematical equipment
What is a SSS triangle?
Side
Side
Side
Triangle
What does it mean by SSS triangle?
You’re given 3 lengths of the sides of the triangle and you draw the triangle with the lengths of the sides given
Eg. (6cm, 9cm, 13cm)
What is a SAS triangle?
Side
Angle
Side
What does it mean by SAS triangle?
You’re given 2 sides of a trianlge and a angle and you draw he triangle with the 2 sides and use the angle to find out the 3rd side.
Eg. (4cm, 11cm, 70degrees)
What is a RHS triangle?
Right-angle
Hypotonose
Side
Example of RHS triangle
Hypotonose = 9cm
Right-angle
7cm
What is a ASA triangle?
Angle
Side
Angle
Example of ASA triangle
20 degrees
40 degrees
10cm
What mathmartical equpimentt is used during constructions?
Pencil
Ruler
Compass
Protractor
How do you carry out most constructions?
The longest side is most likely to be placed on the bottom.
You get your compass and place it against the ruler to whatever side you are given an then draw a mark
with that length.
Use the protractor the measure the angles.