Could anyone help me with showing me how to bisect an angle
http://www.youtube.com/watch?v=FFKkqKI8Ak0
http://www.youtube.com/watch?v=tDXrY8E3bFs
thank you very much you are very help ful and so were these videos ...u guide me to where i need to be so i want to thank you ...not only for this but i am a straight A student with some guidence and its because of you so thank you :):)
You're very welcome.
Certainly! I can help you with that. To bisect an angle means to divide it into two equal parts using a straight line. Here's a step-by-step explanation on how to bisect an angle using a ruler and a compass:
Step 1: Draw the angle
Start by drawing the angle you want to bisect on a piece of paper. Use a ruler to ensure your lines are straight and accurate.
Step 2: Place the compass at the vertex
Place the sharp end of the compass at the vertex of the angle. Open the compass to a reasonable width, ensuring it's wider than half the angle's size.
Step 3: Draw an arc
With the compass still centered at the vertex, draw an arc that intersects both sides of the angle. Make sure the arcs are visible and extend beyond each side.
Step 4: Without changing the compass width, place the compass on one of the arc intersections
Move the compass to one of the points where the arc intersects one side of the angle. The compass width should remain the same.
Step 5: Draw another arc
Using the compass, draw another arc from the point where the compass is placed in Step 4. This new arc should intersect the previous arc.
Step 6: Connect the vertex with the new arc intersection
Using a ruler, draw a straight line from the vertex (angle's vertex) through the point where the two arcs intersect. This line will bisect the angle into two equal parts.
Step 7: Label the bisected angle
Use a protractor or by estimation, measure each of the created angles to ensure they are indeed equal. Then label each bisected angle accordingly.
Remember, it's important to use a compass and draw accurate arcs in order to achieve an accurate angle bisector.