11 x1 t08 05 similar triangles

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<ul><li> 1. Similar Triangles</li></ul> <p> 2. Similar TrianglesTESTS 3. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b) 4. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded angles are equal (SAS with ratio a:b) 5. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded 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 Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded 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 ADC21 cmE15 cm A B D24 cm 7. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded 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 ADC DAE BAC common A21 cmE15 cm A B D24 cm 8. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded 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 ADC DAE BAC common A21 cmE EDA CBA corresponding s, BC||DE A15 cm A B D24 cm 9. Similar Triangles TESTS(1) Corresponding sides are in proportion (SSS with ratio a:b)(2) Two pairs of corresponding sides are in proportion AND theincluded 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 ADC DAE BAC common A21 cmEEDA CBAcorresponding s, BC||DE A15 cmDAE ||| BAC AA A B D24 cm 10. A A24 cm 36 cm 15 cm BC D E 11. AA24 cm 36 cm15 cm BCDE AD AE ratio of sides in ||| s AB AC 12. A A24 cm 36 cm 15 cm B CDE AD AEratio of sides in ||| s AB AC AD 15 24 36 AD 10cm 13. A A24 cm 36 cm15 cm BCDEAD AE ratio of sides in ||| s AB ACAD 15 24 36AD 10cm In similar shapes; 14. A A24 cm 36 cm 15 cm B CDEAD AE ratio of sides in ||| s AB ACAD 15 24 36AD 10cm In similar shapes; If sides are in the ratio a : b 15. A A24 cm 36 cm 15 cm B CDEAD AE ratio of sides in ||| s AB ACAD 15 24 36AD 10cm In similar shapes; If sides are in the ratio a : b area is in the ratio a 2 : b 2 16. AA24 cm 36 cm15 cm BCDEAD AE ratio of sides in ||| s AB ACAD 15 24 36AD 10cm In similar shapes; If sides are in the ratio a : b area is in the ratio a 2 : b 2 volume is in the ratio a 3 : b 3 17. AA24 cm 36 cm15 cm BCDEAD AE ratio of sides in ||| s AB ACAD 15 24 36AD 10cm In similar shapes;Exercise 8H; 2bd, 4ab, 6bc, If sides are in the ratio a : b 8, 12, 16, 18, 20, 21, 24* area is in the ratio a 2 : b 2 volume is in the ratio a 3 : b 3</p>