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If m∠DEF = 117°, find the value of x
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If m∠DEF = 117°, find the value of x

User Erkka Mutanen
by
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1 Answer

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Answer:

x = 7

Explanation:

Given:

∠DEF = 117°

∠DEG = (12x + 1)°

∠GEF = (5x - 3)°

Find:

value of x

Computation:

∠DEF = ∠DEG + ∠GEF

117° = (12x + 1)° + (5x - 3)°

117° = 17 x - 2

x = 7

If m∠DEF = 117°, find the value of x-example-1
User Stephane Rolland
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