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

Find the value of x in the diagram. (x - 20)° (x - 10)⁰ X = 21° 42° tº 29° (x + 14)°​-example-1
User Aaveg
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2 Answers

6 votes

Answer:71

Explanation:

User Evan Meagher
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2 votes

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)

User Michael Biermann
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