Crossword Puzzle !!

The action of writing the length of ( a subject )
Opposite angles made by two intersecting lines
The angle in which an incident line or ray makes the surface at the point of incidence perpendicular
The longest side of the right angle
A pair of angles on the outer side of each line , but on opposite sides of the tranversal
The angles that have the same relative position
Figures that have the same shape , but can have different sizes
The angle made by a reflected ray
A straight line that touches a curved or curve surface
Two right triangles that are congruent if they are equal in both triangles
In two angles , two pairs of corresponding angles are congruent or similar
The mean or average in mathmatics
The positive acute angle that can represent an angle of ANY measure
The trigonometric function that is equal to the RATIO
Very helpful when looking for missing angle measurements
The angle formed in the interior of the circle
The technique of using similar figures
The one across from a given angle
The trionometric function that is equal to the ratio of the side adjacent to an angle
Congruent to the corresponding leg and acute angle