11X1 T07 05 similar triangles (2010)

Download 11X1 T07 05 similar triangles (2010)

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<ul><li> 1. Similar Triangles </li></ul> <p> 2. Similar Triangles TESTS 3. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b) 4. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) 5. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) (3) All three angles are the same as the three angles in the other (AA) 6. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) (3) All three angles are the same as the three angles in the other (AA) e.g. Find AD C 21 cm E 15 cmA BD 24 cm 7. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) (3) All three angles are the same as the three angles in the other (AA) e.g. Find AD C DAE BAC common A 21 cm E 15 cmA BD 24 cm 8. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) (3) All three angles are the same as the three angles in the other (AA) e.g. Find AD C DAE BAC common A 21 cm E EDA CBA corresponding' s, BC||DE A 15 cmA BD 24 cm 9. Similar TrianglesTESTS (1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND the included angles are equal (SAS with ratio a:b) (3) All three angles are the same as the three angles in the other (AA) e.g. Find AD C DAE BAC common A 21 cm EEDA CBAcorresponding' s, BC||DE A 15 cm DAE ||| BAC AAA BD 24 cm 10. A A24 cm 36 cm 15 cm BC D E 11. AA24 cm 36 cm15 cm BCDEAD AEratio of sides in ||| ' s AB AC 12. A A24 cm 36 cm 15 cm B CDEAD AE ratio of sides in ||| ' s AB ACAD 15 24 36AD 10cm 13. A A24 cm 36 cm15 cm BCDE AD AEratio of sides in ||| ' s AB AC AD 15 24 36 AD 10cm In similar shapes; 14. A A24 cm 36 cm 15 cm B CDE AD AE ratio of sides in ||| ' s AB AC AD 15 24 36 AD 10cm In similar shapes;If sides are in the ratio a : b 15. A A24 cm 36 cm 15 cm B CDE AD AE ratio of sides in ||| ' s AB AC AD 15 24 36 AD 10cm In similar shapes;If sides are in the ratio a : barea is in the ratio a 2 : b 2 16. AA24 cm 36 cm15 cm BCDE AD AEratio of sides in ||| ' s AB AC AD 15 24 36 AD 10cm In similar shapes;If sides are in the ratio a : barea is in the ratio a 2 : b 2volume is in the ratio a 3 : b 3 17. AA24 cm 36 cm15 cm BCDE AD AEratio of sides in ||| ' s AB AC AD 15 24 36 AD 10cm In similar shapes; Exercise 8H; 2bd, 4ab, 6bc,If sides are in the ratio a : b8, 12, 16, 18, 20, 21, 24*area is in the ratio a 2 : b 2volume is in the ratio a 3 : b 3 </p>