ICSE Class 9 Answered
construct a triangle PQR in which PQ = 4.1 cm, PR = 3.5 cm and altitude PD =2.9 cm.
Asked by nisha_vini29 | 06 Dec, 2015, 11:54: PM
Expert Answer
- Draw a line AB.
- Mark a point D on AB.
- Draw DM perpendicular to AB.
- With D as centre, draw an arc of radius 2.9 cm intersecting DM at P.
- With P as centre and radius 4.1 cm, draw an arc intersecting AB at Q.
- With P as centre and radius 3.5 cm, draw an arc intersecting AB on the other side of DM at R.
- Join PQ and PR.
- Triangle PQR is the required triangle.
Answered by | 07 Dec, 2015, 06:28: PM
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