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3 votes
Pls answer this pls i’m gonna die

Pls answer this pls i’m gonna die-example-1
User Tibbon
by
4.8k points

2 Answers

1 vote

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</p><p>FT = FS \: \: → \: \: angle \: \: T = angle \: \: S \\

Thus ;


angle \: \: S = 64°

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Sum of the interior angles of any triangle is 180° .

Thus ;


T + F + S = 180°


64° + F + 64° = 180°


F + 128° = 180°

Subtract sides 128°


F + 128° - 128° = 180° - 128° \\


F = 52°

So :


TFS = F = 52°

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The correct answer is Option four .

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User Sameer Mirji
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5.5k points
5 votes

It 's an isosceles triangle if you look carefully. 2 Sides of the triangle are equal which is denoted by those marks. The angles opposite to the equal sides are always equal, so:
m\angle FST = 64^\circ

By angle sum property,
m\angle TFS = 180 - 2 * 64 = 180 - 128 = 52^\circ

52 degrees is the answer: Option D :D

User Fsharp Pete
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4.5k points