Bisecting an angle
Bisecting an angle using only a straightedge and a compass is what I will show you hereIt is a lot easier than copying angles I will show you the steps to bisect an acute angle. The steps are still the same when the angle is right or obtuse.
Therefore, study the steps outlined here carefully and you will be able to bisect any angle.
Bisect Angle A:
 |
Step 1:
Place the needle of the compass at vertex A and draw an arc of any size
Call the points where the arc intersects the rays, B and C.
 |
Step 2:
Open the opening of your compass to a distance greater than the distance you used to draw the arc above.
Then, keeping the opening of the compass the same, put the needle of the compass at B and draw and arc
And put the needle of the compass at C and draw and arc
 |
Step 3:
You should get something like that.The two arcs intersect where you see the red spot.
 |
Step 4:
Draw a line between the vertex of A and the red spot and you are done!
 |
Recent Articles
-
Overtime Calculator - How much for Time and a Half or Double rate ?
Jan 18, 19 10:53 AM
This overtime calculator will help you figure out how much money earned for working overtime
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.
Recent Articles
-
Overtime Calculator - How much for Time and a Half or Double rate ?
Jan 18, 19 10:53 AM
This overtime calculator will help you figure out how much money earned for working overtime
-
Convert Square Feet to Acres Calculator
Jan 14, 19 09:22 AM
Convert square feet to acres and acres to square feet with this conversion calculator
-
Convert Kilograms to Tons calculator
Jan 13, 19 03:47 PM
Convert kilograms to tons and tons to kilograms with this conversion calculator
-
How to Convert Square Feet to Acres
Dec 14, 18 04:05 PM
Here is how to convert square feet to acres - To convert square feet to ...
-
Modeling Multiplication
Nov 15, 18 05:01 PM
Modeling multiplication with number counters - Learning multiplication is fun!
-
Properties of Congruence
Nov 09, 18 09:40 AM
Learn the three properties of congruence. Examples to illustrate which property.
-
Compound Interest Word Problems and Solutions
Nov 07, 18 02:38 PM
Practice with these well chosen compound interest word problems
Recent Lessons
-
Overtime Calculator - How much for Time and a Half or Double rate ?
Jan 18, 19 10:53 AM
This overtime calculator will help you figure out how much money earned for working overtime
Our Top Pages
Formula for percentage
Compatible numbers
Basic math test
Basic math formulas
Types of angles
Math problem solver
Algebra word problems
Surface area of a cube
Finding the average
Scale drawings
Tough Algebra Word Problems.
If you can solve these problems with no help, you must be a genius!
Everything you need to prepare for an important exam!
K-12 tests, GED math test, basic math tests, geometry tests, algebra tests.
Real Life Math Skills
Learn about investing money, budgeting your money, paying taxes, mortgage loans, and even the math involved in playing baseball.
