InterviewSolution
Saved Bookmarks
| 1. |
Construct an isosceles triangle whose base is 6cm and altitude 4 cm. Then construct another triangle whose sides are (3)/(4) times the corresponding sides of the first triangle. |
|
Answer» Solution :Steps of construction : 1. Draw a line segment BC=6 cm . 2. Draw perpendicular bisector of BC. 3. From mid- point D of BC on perpendicular bisector MARK DA=4 cm, join AB and AC. 4. Below BC make an acute angle `angleCBZ`. 5. Along BZ mark off four points `B_(1),(B)_(2),B_(3) and B_(4)` such that `BB_(1)=B_(1)B_(2)=B_(2)B_(3)=B_(3)B_(4)`. 6. Join `B_(4)C`. 7. From `B_(3)` draw `B_(3)E` parallel to `B(4)C` meeting BC at E. 8. From E draw EF||CA meeting BA at F. Then, `DeltaFBE` is the required TRIANGLE.
|
|