Lets remind ourselves about the properties of some special triangles.
In an equilateral triangle:
Isosceles triangles have:
We can use these special properties to help us solve triangle problems.
Find the value of $x$x.
Find the value of $x$x.
Consider the given diagram.
a) Find the value of $a$a, giving reasons.
b) Find the value of $b$b, giving reasons.