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Find the measure of G
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Find the measure of G

Find the measure of G-example-1
User Irvine
by
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1 Answer

2 votes

Explanation:

  • We know that exterior angle of a triangle is equal to the sum of two opposite interior angle .So

<H + <G = <GFD

30° + 10x + 12° = 15x + 7 °

42° + 10x = 15x + 7°

42° - 7° = 15x -10x

5x = 35°

Therefore x = 7°

Now

<G = 10x + 12° = 10 * 7° + 12° = 70° + 12° = 82°

User Stanislav Bondar
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