Question
Construct the following angles using set-squares:
105°
105°
✓
Answer
105° Place 30° set-square and make an angle 60° by drawing the rays BA and BC as shown in figure.
Now place the vertex of 45° of the set –square on the ray BA as shown in figure and draw the ray BD. The angle so formed is 105° Therefore, $\angle\text{DBC}=150^{\circ}$
Now place the vertex of 45° of the set –square on the ray BA as shown in figure and draw the ray BD. The angle so formed is 105° Therefore, $\angle\text{DBC}=150^{\circ}$
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