CHAPTER-6 TRIANGLES (SET-2)

Questions in this test

1. 2 poles of height 6m and 11m stand vertically upright on the plane ground. If the distance between their foot is 12 cm, the distance between their top is
2. In triangle ABC, a Line XY || to BC cuts AB at X and AC at y. If BY bisects ㄥXYC, then
3. In triangle ABC, D and E are points on side AB and AC respectively such that DE || BC and AD:DB = 3:1 if EA= 3.3 cm, then AC =
4. In triangles ABC and DEF, ㄥA= ㄥE= 40°, AB : ED = AC : EF and ㄥF= 65° then ㄥB=
5. If △ ABC and DEF are similar triangles such that ㄥA= 47° and ㄥE= 83°, then ㄥC=?
6. If D, E, F are the midpoint of sides BC, CA and AB of △ABC, then the ratio of the areas of triangles DEF and ABC is
7. In a △ABC , ㄥA= 90°, AB = 5cm and AC= 12 cm if AD⊥BC, then AD =
8. In an equilateral △ABC, if AD⊥BC, then
9. If △ABC is an equilateral triangle such that AD⊥BC, then $AD^2=$
10. In a △ABC , AD is the bisector of ㄥBAC, If AB = 6cm, AC = 5 cm and BD = 3 cm , then DC =