Exterior Angle Theorem
\(∠x\) is the exterior angle.
\(∠x + 92 = 180º\) (linear pair of angles)
\(∠x =\:180-92 = 88º\)
Applying the exterior angle theorem, we get, \(∠y + 41 = 88\)
\(∠y = 88-41= 47º\)
Exercises for Exterior Angle Theorem
- What is the value of \(p\) in the triangle?
- Find \(m∠YDC\).
- Find \(x\) in the given triangle and then find \(m∠ABD\).
- \(\color{blue}{60^{\circ }}\)
- \(\color{blue}{140^{\circ }}\)
- \(\color{blue}{x=5, m∠ABD = 100^{\circ }}\)
Original price was: $109.99.$54.99Current price is: $54.99.
Original price was: $109.99.$54.99Current price is: $54.99.
Original price was: $109.99.$54.99Current price is: $54.99.
Related to This Article
More math articles
- How to Find Domain and Range of Relation
- Top 10 Tips to Overcome PSAT Math Anxiety
- 3rd Grade Wisconsin Forward Math Worksheets: FREE & Printable
- Overview of the CLEP College Algebra Test
- 3rd Grade TNReady Math Worksheets: FREE & Printable
- Top 10 CBEST Math Practice Questions
- Subtraction of Amounts of Money
- The Role Played by Infinity in Limits
- Bridging the Gap: From Basic Math to Algebra with “Pre-Algebra for Beginners”
- Top 5 ACT Math Study Guides
What people say about "Exterior Angle Theorem - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.