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Find the unknown angle measure. 33 mZFGH: mZGFH: mzGHF: 33° х F 28 H

Find the unknown angle measure. 33 mZFGH: mZGFH: mzGHF: 33° х F 28 H-example-1

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m∠FGH =33º, m∠GFH =119º and m∠GHF= 28º

1) Since the sum of all interior angles of any triangle is always equal to 180º, we can write:

m∠f + m∠H + m∠G = 180º Plug it into that the following measures

x +33º +28º= 180º

x + 61º = 180º

x = 180 -66

x =119º

2) Then we can write:

m∠FGH =33º, m∠GFH =119º and m∠GHF= 28º

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