Question

Construct an angle of 75 and bisect it to construct an angle of 75/2

Answer 1

Answer:

Answer:

Bisecting angles twice will give an angle of 75°.

Explanation:

Note that  

150

°

÷

2

=

75

°

Construct an equilateral triangle using a compass. Each of the angles is 60°. Extend the base.

Now bisect the angle of 60° to create an angle of 30° inside the triangle. THe adjacent supplementary angle will be 150°,

Bisecting the angle of 150° will give the required angle of 75°.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Firstly draw an angle of 90 ° and 120° using compass and scale.....

then keep the compass between 90 and 120 and draw arcs... the point where the arcs intersect, draw a line through the arcs and obtained angle is 75° ....

Now keep the compass first on0° and draw an arc and then keep the conpass on 75° and draw and intersecting the previous arc.....

draw a line through the arcs and obtained angle is bisector of 75°

Hope it will haelp you..

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