Junior High School Mathematics ...H. Holt, 1923 - Mathematics |
Other editions - View all
Common terms and phrases
acute angle alternate-interior angles Analysis angle formed angles are equal angles of congruent angles opposite arc degrees Axiom bisects central angle chord circumcenter coincide complete proof congruent triangles construct a triangle Corollary corresponding angles corresponding sides diagonals equal angles equal respectively equal sides equilateral triangle Exercises exterior angle geometric Given circle given line given point hypotenuse Hypothesis included angle included side inscribed angle intercepted arc intersecting isosceles triangle LABC LAPB line XY lines AC lines are cut mean proportional mid-point number of degrees opposite sides parallel lines parallelogram perpendicular bisector point C fall point equally distant polygon Postulate Proof of Theorem prove the triangles pupil quadrilateral radius ratios rectangle rhombus right angle right triangle segments Show straight angle straight line tangent Theorem VII Theorem XXV three sides transversal trapezoid triangle equals triangles ABC triangles are congruent triangles are similar vertex vertical angle ZABC