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What are the reasons used in the proof that the angle-bisector construction can be used to bisect any angle?
The angle-bisector construction is proven effective by demonstrating that the two angles formed by the bisector are congruent. This is achieved using the properties of isosceles triangles, where the lengths of the sides opposite the equal angles are shown to be proportional to the lengths of the adjacent sides of the original angle. Additionally, the use of geometric tools like a compass and straightedge allows for the accurate replication of distances and angles, ensuring that the bisector divides the angle into two equal parts. Thus, the congruence of the resulting angles confirms that the construction reliably bisects any angle.
Why is necessary to use measuring tools in measuring length of an object?
It is necessary because measuring tools help you measure the length of an object accurately.
What tools can help you find out the precise measurement of an angle?
A protractor is one of them
What tool is used to measure a angle?
A protractor is used to measure angles.When surveying a theodolite is used.There are a number of tools on the market that perform angle measurement.
Where did angle grinders come from?
I believe the German company Walter Tools made the first ones around 1950.
