Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Penrose tiling wikipedia , lookup
Technical drawing wikipedia , lookup
Rational trigonometry wikipedia , lookup
Golden ratio wikipedia , lookup
History of geometry wikipedia , lookup
Trigonometric functions wikipedia , lookup
Multilateration wikipedia , lookup
Euler angles wikipedia , lookup
History of trigonometry wikipedia , lookup
Pythagorean theorem wikipedia , lookup
Accelerated Geometry Review: Similarity Name Per/Sec. Date Determine whether each of the following statements is always, sometimes, or never true. 1 . Two equiangular triangles are similar. 2. Two isosceles triangles are similar. 3. A scalene triangle and an isosceles triangle are similar. 4. Two isosceles triangles with congruent vertex angles are similar. 5. Two isosceles triangles with congruent bases are similar. 6. Two obtuse scalene triangles are similar. 7. " ABC has angles measuring 40 and 1 1 0 . " EFG has angles measuring 3 0 and 1 1 0 . " ABC is similar to " EFG. 8. Isosceles " JKL has angles measuring 3 0 and 1 20 . Isosceles " ABC has two angles measuring 3 0 . " RST is similar to " ABC. 9. " DEF has sides measuring 3 , 4, and 6. " WXY has sides measuring 4, 5 , and 7. " DEF is similar to " WXY. 1 0. " JKL has two sides measuring 4 and 5 . " PQR has two sides measuring 5 and 1 5 . " JKL is similar to " PQR. 1 1 . " TUV has two sides measuring 6 and 7. " WXY has two sides measuring 7 and 49. " TUV is similar to " WXY. 1 2. Two squares are similar. Page 2 1 3 . Two rhombuses are similar. 1 4. Two golden rectangles are similar. 1 5 . Two isosceles trapezoids with longer bases length 8 are similar. 1 6. Two similar hexagons are congruent. 1 7 . Two regular polygons with the same number of sides are similar. )??AI format version 3 .60B ! ! " # $ % ! & ' & Answer List ( ! ( ( ) $ *( ! '( +( ( ! ,( ! ( ) $ ( ( ) $ ( ! ( *( ! ' ( +( ( ! Catalog List ( "- ". ( "- ". ' ( "- ". *( ( ( ( """"- '( ,( ( *( """"- +( ( ( '( """"- ". ". ". ". ' +( "- ". ". ". ". ". ( "- ". ' ". ". ". ". '