Geometry: Triangles Flashcards
(6 cards)
1
Q
Interior of triangles supplementary
A
Sum of
2
Q
Exterior angle of triangle is equal to sum of interior opposite angles
A
Ext < of a (triangle symbol)
3
Q
Finding side in isosceles triangle
A
Side opp =
4
Q
Finding angles in a isosceles triangle
A
5
Q
Square of the hypotenuse is equal to the sum of the squares of the other two sides
A
Pythagorus
6
Q
If the square of the longest side in a triangle is equal to the sum of the squares of the other two then it is a right-angled triangle
A
Conserve Pythagoras
