Same-Side Exterior Angles are angles on the exterior of parallel lines and lie on the same side of the transversal. In a geometry video tutorial, the exterior angle theorem is introduced, explaining how to solve for x and y. The exterior angle of a regular polygon is formed by extending one side of the polygon between the extension and adjacent side. The exterior angle of a triangle equals the angles a plus b, which are greater than angle a and greater than angle b.
The exterior angle formula is ∠PRS = ∠RPQ + ∠PQR, where ∠PRS is the sum of interior opposite angles. To find x, subtract 71 from 180 to find the measure. The same-side interior angles theorem states that the sum of same-side interior angles is 180 degrees. When two parallel lines are intersected, their angles add up to 180 degrees.
The alternate interior angles theorem and the corresponding angles postulate are also discussed. The same-side exterior angles can be solved for the value of x by solving for x and y.
📹 Using Alternative Exterior Angles to Find the Value of X
Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel …
📹 Exterior Angle Theorem For Triangles, Practice Problems – Geometry
It explains how to use it solve for x and y. It describes the difference between interior angles and exterior angles as well as the …
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