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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता १०

Draw ∆PQR such that PQ = 6.8 cm, vertical angle is 50° and the bisector of the vertical angle meets the base at D where PD = 5.2 cm - Mathematics

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प्रश्न

Draw ∆PQR such that PQ = 6.8 cm, vertical angle is 50° and the bisector of the vertical angle meets the base at D where PD = 5.2 cm

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बेरीज

उत्तर



Steps of construction:

1. Draw a line segment PQ = 6.8 cm.

2. At P draw PE such that ∠QPE = 50°.

3. At P draw PF such that ∠EPF = 90°.

4. Draw the perpendicular bisector to PQ which intersects PF at O and PQ at G.

5. With O as centre and OP as radius draw a circle.

6. From P mark an arc of 5.2 cm on PQ at D.

7. The perpendicular bisector intersects the circle at I. Join ID.

8. ID produced meets the circle at A. Now Joint PR and QR. This ∆PQR is the required triangle.

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Thales Theorem and Angle Bisector Theorem
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Geometry - Exercise 4.2 [पृष्ठ १८३]

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सामाचीर कलवी Mathematics [English] Class 10 SSLC TN Board
पाठ 4 Geometry
Exercise 4.2 | Q 16 | पृष्ठ १८३
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