93.<br />From the information given below find out which triangles can not be constructed<br />Choose the correct alternative.<br />(A) PQ=6.2 cm; (PR+QR)2 = 81 cm<br />(B) AB=13V3 cm; BC=1112 cm; AC=517 cm<br />(C) XY = 0.2 m; YZ=0.21 m; XZ=0.29 m<br />(D) MN + NP = 4; NP + PM = 8; MN + PM= 6 <br /><br />NTSE ka Question hai, dum hai to solve kar ke dikhao,it's a challenge
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Answer:
PQ=6.2cm, ∠Q=60
∘
& RQ-PR=3cm
1)Draw PQ of length 6.2cm.
2)Draw ∠Q=60
∘
.Let the ray be QX.
3)Open the compass to length RQ-PR=3cm.
Since RQ-PR=3cm;
(RQ-PR) is negative
From point Q as centre, cut an arc on ray QX let the arc interect QX at D.
4)Join PD.
5)Now draw perpendicular bisector of PD.
6)Join PR; △ABC is the required △le.
Step-by-step explanation:
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