Question

Construct an angle of 105° at the initial point of a given ray and justify the construction.​

Answer 1

Answer:

Steps of Construction

(i) Draw ray AB. (ii) Construct ∠BAC = 120°. (iii) Construct ∠BAD = 90°. (iv) Draw AE, the bisector of ∠CAD, then ∠DAE = 15°.

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