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Aleksandr-060686 [28]
3 years ago
14

Find the measure of <BAC​

Mathematics
1 answer:
Orlov [11]3 years ago
6 0

Answer:

56 degrees

Step-by-step explanation:

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An artisan wants to split his equilateral triangular-shaped piece of glass into four equally sized pieces as part of a window de
jeka94

The triangle QPR having inscribed triangle STU will allow the artisan to divided his glass piece into four equal triangular pieces.

In order to divide an equilateral triangle into four equal triangular glass pieces, the artisan must;

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Since the triangle is equilateral,

PQ = QR = RP

Mid-point divides the lines into equal parts. So,

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Thus, it is proved that

ΔPST = ΔSTU = ΔTUR = ΔQSU

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