How to Find Adjacent Angles
Adjacent angles are two angles that share a common vertex and a common side but do not have any common interior points. This means they sit next to each other or are “adjacent.”
[include_netrun_products_block from-products="product/6-virginia-sol-grade-3-math-practice-tests/" product-list-class="bundle-products float-left" product-item-class="float-left" product-item-image-container-class="p-0 float-left" product-item-image-container-size="col-2" product-item-image-container-custom-style="" product-item-container-size="" product-item-add-to-cart-class="btn-accent btn-purchase-ajax" product-item-button-custom-url="{url}/?ajax-add-to-cart={id}" product-item-button-custom-url-if-not-salable="{productUrl} product-item-container-class="" product-item-element-order="image,title,purchase,price" product-item-title-size="" product-item-title-wrapper-size="col-10" product-item-title-tag="h3" product-item-title-class="mt-0" product-item-title-wrapper-class="float-left pr-0" product-item-price-size="" product-item-purchase-size="" product-item-purchase-wrapper-size="" product-item-price-wrapper-class="pr-0 float-left" product-item-price-wrapper-size="col-10" product-item-read-more-text="" product-item-add-to-cart-text="" product-item-add-to-cart-custom-attribute="title='Purchase this book with single click'" product-item-thumbnail-size="290-380" show-details="false" show-excerpt="false" paginate="false" lazy-load="true"]
A Step-by-step Guide to Finding Adjacent Angles
Here’s a simple guide on how to find adjacent angles:
Step 1: Identify the Vertex
First, identify the common vertex of the angles. The vertex is the point where the angles meet or where their sides intersect.
The Absolute Best Book for 4th Grade Students
Step 2: Find the Common Side
Next, look for the common side. Adjacent angles will always have one side (or ray) that is the same.
Step 3: No Common Interior Points
Finally, make sure that the angles do not have any common interior points. This means that they do not overlap each other.
For example, if you have a shape or diagram with multiple angles, the adjacent angle to ∠ABC might be ∠CBD. They share the vertex B and the side BC, but they do not share any interior points.
Keep in mind that two angles being adjacent doesn’t imply any specific relationship between their measures unless additional information is given. For instance, if the two adjacent angles form a straight line, they are supplementary, meaning their measures add up to 180 degrees. But if they form a right angle, they add up to 90 degrees.
The Best Math Books for Elementary Students
Related to This Article
More math articles
- 4th Grade OST Math Practice Test Questions
- Equation of Each Ellipse and Finding the Foci, Vertices, and Co– Vertices of Ellipses
- FREE 8th Grade MEAP Math Practice Test
- FREE 6th Grade PSSA Math Practice Test
- How to Solve Percent Problems? (+FREE Worksheet!)
- 3rd Grade RISE Math Worksheets: FREE & Printable
- Unlocking the Secrets of Inscribed Polygons
- FREE 3rd Grade STAAR Math Practice Test
- 8th Grade MCA Math Worksheets: FREE & Printable
- Calculus Simplified: Essential Integral Formulas for Mathematical Success
















What people say about "How to Find Adjacent Angles - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.