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SVETLANKA909090 [29]
3 years ago
13

Please help out will give brainliest

Mathematics
2 answers:
Leno4ka [110]3 years ago
5 0

Answer:

66 cm

Step-by-step explanation:

Evgesh-ka [11]3 years ago
4 0

Answer:

∠ A ≈ 77.8°

Step-by-step explanation:

Using the Sine rule in Δ ABC

\frac{BC}{sinA} = \frac{AB}{sinC}

\frac{37}{sinA} = \frac{29}{sin50} ( cross- multiply )

29 × sinA = 37 × sin50° ( divide both sides by 29 )

sinA = \frac{37sin50}{29} , then

A = sin^{-1} ( \frac{37sin50}{29} ) ≈ 77.8° ( to 1 dec. place )

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Read 2 more answers
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