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2 years ago

Assume the triangle has given measurements. solve for the remaining sides and angles.

Mathematics

1 answer:

katen-ka-za [31]2 years ago

3 0

Answer:

Step-by-step explanation:

You can calculate the length of side a using the Cosine Rule:

a^2 = 32.6^2 + 41.4^2 - 2.32.6.42.4 cos pi/6

a^2 = 456.01

a = √456.01

a = 21.35

By the Sine Rule:

32.6 / sin B = 21.35 / sin pi/6

sin B = (32.6 * sin pi/6) / 21.35

sin B = 0.76347

B = 0.869 radians.

C = pi - pi/6 - 0.869 = 1.749 radians.

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