Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Please help quick. whats the answer and how do u do it? QUICK HELP MATH

Please Help Quick Whats The Answer And How Do U Do It QUICK HELP MATH class=

Sagot :

AnimalPost

Answer:

∠E = 77°

Step-by-step explanation:

You set the angles equal to each other:

9x - 5 = 8x + 4

x = 9

You also know that all angles in a triangle add up to 180°, so:

3x + (9x - 5) + ∠E = 180

3(9) + (9(9) - 5) + ∠E = 180

27 + 76 + ∠E = 180

∠E = 180 - 76 - 27

∠E = 77°

Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.