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Draw a Line Segment Pq = 6 Cm. Mark a Point a in Pq So that Ap = 2 Cm. at Point A, Construct Angle Qar = 60°. - Mathematics

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Question

Draw a line segment PQ = 6 cm. Mark a point A in PQ so that AP = 2 cm. At point A, construct angle QAR = 60°.

Diagram

Solution

Steps of Construction:
(i) Draw a line segment PQ = 6 cm.

(ii) Mark a point A on PQ so that AP = 2 cm.
(iii) With centre A and some suitable radius draw an arc meeting AQ at C.
(iv) With centre C and with the same radius, cut arc CB.
(v) Join AB and produce it to R.
Then ∠QAR = 60°

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Construction of a Line Parallel to a Given Line from a Point Outside It .
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Chapter 14: Lines and Angles (Including Construction of angles) - Exercise 14 (C)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 14 Lines and Angles (Including Construction of angles)
Exercise 14 (C) | Q 3
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