< the point where the two rays meet is called a vertex.
As long as the sides correspond then yes. The other three are: Side-Side-Side Side-Angle-Side - the angle *MUST* be between the two sides Right angle-Hypotenuse-Side
A right angle triangle has an hypotenuse which is its longest side, an adjacent side and an opposite side.
an equilateral triangle has 3 congruent sides and angle measures.
The Sine ratio is Sine(angle) = opposite side / hypotenuse side. This is written in 'short-hand' as Sin(angle) = o / h Similarly the cosine ratio is Cosine(angle) = adjacent side / hypotenuse side. Cos(angle) = a/h Similarly the tangent ratio is Tangent(angle) = opposite side /adjacent side. Tan(angle) = o/a NB THe sides refer to the sides of a right-angled triangle. NNB The angle referred to is NOT the right angle, but a selected angle from the other two angles.
There can be no tangent side. The tangent of an angle, in a right angled triangle, is a ratio of the lengths of two sides.
The common end point of the sides (or arms) of an angle is the vertex of the angle.
The common end point of the sides of an angle is called the vertex. The sides are referred to as rays.
< the point where the two rays meet is called a vertex.
point of intersection of the sides of the angle; the vertex
The rays are called sides and the common endpoint is called vertex.
Straight Angle
The point of the angle is called the vertex.
vertex
vertex
Intercept
vertex
the vertex is the common endpoint