The measure of the angle CAB is 30o. Erase any extraneous constructions if you so wish. [6] X Research source {“smallUrl”:“https://www. wikihow. com/images/thumb/8/82/Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-5Bullet1. jpg/v4-460px-Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-5Bullet1. jpg”,“bigUrl”:"/images/thumb/8/82/Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-5Bullet1. jpg/aid3263930-v4-728px-Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-5Bullet1. jpg",“smallWidth”:460,“smallHeight”:345,“bigWidth”:728,“bigHeight”:546,“licensing”:"<div class="mw-parser-output">
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Upon bisection, you’ll have two angles measuring 30o each. {“smallUrl”:“https://www. wikihow. com/images/thumb/1/1c/Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-7Bullet1. jpg/v4-460px-Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-7Bullet1. jpg”,“bigUrl”:"/images/thumb/1/1c/Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-7Bullet1. jpg/aid3263930-v4-728px-Construct-a-30-Degrees-Angle-Using-Compass-and-Straightedge-Step-7Bullet1. jpg",“smallWidth”:460,“smallHeight”:345,“bigWidth”:728,“bigHeight”:546,“licensing”:"<div class="mw-parser-output">
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