Saved Bookmarks
| 1. |
equal sides is 13 cm. Find the length of ule dltituun C,6 em and AC8 cm6. AABC is right angled at A. AD L BC, ABa. Find theAABC. Also find the length of AD.4cm, .8of |
|
Answer» Sol:Given that triangle ABC right angled at A.Base = AB = 5cm, Height = AC = 12 cmTherefore, Area of the triangle = Base x Height.Area = AB x AC = 5 cm x 12 cm⇒ Area = 60 cm2.Now, consider BC = Base, Height = AD.Area = Base x Height.⇒ 60 cm2= 13cm x ADAD = 60 / 13⇒ AD = 4.615 cm |
|