Toney Walker crossword

A line which touches a circle or ellipse at just one point
The action of speaking or writing at length (a subject)
Are two interior angles which lie on different parallel lines and on opposite sides of a transversal
the length of the adjacent side divided by the length of the hypotense
angles that are on the same corner at each intersection
A angle subtended at a point on the circle by two given points on the circle
the trigonometric function that is equal to the ratio of the side opposite a given angle
the longest side of a right triangle, opposite the right angle
The side that is next to the angle in question
Figures that have the same shape, but may have different sizes
If three sides in one triangle are congruent to the corresponding sides in the other
The one across from a given angle
the angle that a straight line, ray of light, etc., meeting a surface, makes with a normal to the surface at the point of meeting.
Method of using proportions to find an unknown length or distance in similar figures
two pairs of opposite angles made by intersecting lines
Angle made by a reflected ray with perpendicular to the reflecting surface
Pairs of angles on the outer side
In two triangles, if two pairs of corresponding angles are congruent, then the triangles are similar