Plane Geometry |
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Page 55
... isosceles triangle which forms the pediment . 52. ( a ) A scalene triangle is a triangle having three un- equal sides . ( b ) An isosceles triangle is a triangle having two equal sides , as AABC if AB = AC . The vertex of an ...
... isosceles triangle which forms the pediment . 52. ( a ) A scalene triangle is a triangle having three un- equal sides . ( b ) An isosceles triangle is a triangle having two equal sides , as AABC if AB = AC . The vertex of an ...
Page 90
... triangle , do not draw a right triangle , isosceles triangle , or equilateral triangle . ( 3 ) Decide upon the hypothesis and conclusion . ( a ) If the theorem is stated in the if - then form , the hypothesis and conclusion are evident ...
... triangle , do not draw a right triangle , isosceles triangle , or equilateral triangle . ( 3 ) Decide upon the hypothesis and conclusion . ( a ) If the theorem is stated in the if - then form , the hypothesis and conclusion are evident ...
Page 92
Walter Wilson Hart. 92 ISOSCELES AND EQUILATERAL TRIANGLES 103. Cor . If a triangle is equiangular , it is also equilateral . 1. What kind of triangle is ARST if R = 50 ° , and ZS 80 ° ? ≤ = 2. One angle of an isosceles triangle equals ...
Walter Wilson Hart. 92 ISOSCELES AND EQUILATERAL TRIANGLES 103. Cor . If a triangle is equiangular , it is also equilateral . 1. What kind of triangle is ARST if R = 50 ° , and ZS 80 ° ? ≤ = 2. One angle of an isosceles triangle equals ...
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Common terms and phrases
AABC ABCD ADDITIONAL EXERCISES ADEF adjoining figure altitude angle formed angles are equal apothem ARST AXYZ base angles bisector bisects central angle chord circumscribed conclusion corresponding sides cuts diagonals diameter Draw drawn equal angles equal circles equal sides equidistant equilateral triangle EXERCISES FOR CHAPTER extended exterior angle figure for Ex Find the area geometry hypotenuse Hypothesis inscribed inscribed angle intersect isosceles trapezoid isosceles triangle Locate locus of points mean proportional measure median meeting AC mid-point opposite sides parallelogram perimeter perpendicular perpendicular-bisector Plan plane Proof Prove pupil quadrilateral radii radius ratio rectangle regular hexagon regular polygon rhombus right angle right triangle secant similar triangles square STATEMENTS REASONS straight line Suggestion tangent theorem vertex angle vertices XYZW ZAOB