Question

एक दी हुई किरण के प्रारंभिक बिन्दु पर 45° के कोण की रचना कीजिये।
Construct an angle of 45° at the initial point of a given ray.​

Answer 1

Step-by-step explanation:

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Ex 11.1, 2

Construct an angle of 45° at the initial point of a given ray and justify

the construction.

Steps of construction

1. Draw a ray OA.

2. Taking O as center and any radius,

draw an arc cutting OA at B.

B

A