   # How To Solve Vertical Angles With Two Equations Ideas How To Solve Vertical Angles With Two Equations Ideas. Find the value of {eq}x {/eq} and the measurement of the angles labeled in the picture below. Set the expression equal to the.

Watch and learn how to find the measure of vertical angles by setting expressions equal to each other. There's a straight line, and we see 150 o and 2 x are supplementary angles. There is no specific formula for calculating vertical angles, but you can identify unknown angles by relating different angles as shown the examples below.

### Here Is Another Example Of Finding The Missing Angles In Isosceles Triangles When One Angle Is Known.

Using algebra and angle relationsh Use geometric properties and the vertical angle theorem to find the measures of the three remaining vertical angles. Angles a° and c° are also vertical angles, so must be equal, which means they are 140° each.

### Second, Determine What You Know About These Angles.

The following diagram shows the vertical angles formed from two intersecting lines. Finally, we can see that angles ∠a and ∠c are another pair of vertical. Solving equations involving vertical angles.