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In the picture below.
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In the picture below.

In the picture below.-example-1
User Flonk
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1 Answer

3 votes

Answer:

∠ GFC = 70°

Explanation:

∠ BFE and ∠ CBF are alternate angles and are congruent, that is

∠ BFE = 37°

∠ BFE , ∠ BFC and ∠ GFC lie on a straight line and sum to 180° , then

37° + 73° + ∠ GFC = 180°

110° + ∠ GFC = 180° ( subtract 110° from both sides )

∠ GFC = 70°

User Sapan Prajapati
by
4.2k points
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