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Nostrana [21]
3 years ago
6

Find the size of the angle BAC in the following triangle: ​

Mathematics
2 answers:
marishachu [46]3 years ago
8 0

Length:

Side A = 5  cm

Side B ~9.434 cm

Side C = 8 cm

... Perimeter: ~22.434

... Area: 20

Angle:

Angle ∠A = 32.005°

Angle ∠B = 90°

Angle ∠C = 57.995°

slamgirl [31]3 years ago
4 0

Answer:

Step-by-step explanation:

Sin A=5/8=0.625

A=sin^{-1} (0.625) \approx 36.68 ^\circ \\\approx 36.7^\circ\\\approx 37^\circ

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