Find the value of x in the diagram. (x - 20)° (x - 10)⁰ X = 21° 42° tº 29° (x + 14)°

Question

asked Oct 8, 2024 174k views

2 Answers

Michael Biermann · Answer 1 · 2024-10-15T07:44:12+0000

Answer: x = 68.5°

Explanation:

x - 20 + 21 + 42 + 29 + x + 14 + x + x - 10 = 360°

4x = 360 + 20 - 21 - 42 - 29 -14

4x = 380 - 106

4x = 274

x = 68.5°

(the exterior angles of a polygon adds up to 360 degrees)