Question

Construct an angle of 60* at the initial point of a given ray and justify the construction.

Answer 1

Step-by-step explanation:

steps of construction ,i take a ray AB of any length ,ii draw a semicircle of any radius from point A ,iii with the same radius of which semicircle is drawn draw an arc which intersect semicircle at Q from point R falls on ray AB.join Q to A

Answer 2

Answer:

see pic

Step-by-step explanation:

Consider ray PQ with P as the initial point. Construction of a ray PR such that it makes angle of 60° with PQ. Steps of Construction:

Step 1: Draw a ray PQ.

Step 2: With P as centre, draw an arc with small radius such that it intersects the ray PQ at C.

Step 3: With C as centre and same radius draw another arc to intersect the previous arc at D.

Step 4: Draw a ray PR from point P through D.

Hence, ∠RPQ is equal to 60°

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