P, Q and R form the vertices of a triangle, where ∠
QRP = 19°,
∠
PQR = 100°, and PQ = 3.1m.
Calculate the length of PR rounded to 1 DP.

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Ответ:

ashlyo

29.01.2021

Mathematics

B--StartFraction pi Over 2 EndFraction radians

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P, Q and R form the vertices of a triangle, where ∠ QRP = 19°, ∠ PQR = 100°, and PQ = 3.1m. Calculate the length of PR rounded to 1 DP.