2 years ago

HELP PLS I'LL MARK U BRAINLIST !!

Mathematics

1 answer:

Dahasolnce [82]2 years ago

5 0

Answer:

angles in a triangle add up to 180°

5:12:13 = 30

180 ÷ 30 = 6

6 × 5 = 30°

6 × 12 = 72°

6 × 13 = 78°

angles = 30°, 72°, 78°

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