alinateow alinateow

24-06-2020
Mathematics

contestada

hi:) I tried using the sine rule but I couldn’t get the ans :( anyone able to help? Thank you:)!!

hi I tried using the sine rule but I couldnt get the ans anyone able to help Thank you class=

Respuesta :

Leora03 Leora03

24-06-2020

Answer:

141.9° (1 d.p.)

Step-by-step explanation:

Please see attached picture for full solution.

Sine rule cannot be used since there is no given angle in △PQR. Note that the bearing of Q from P (041°) equals to ∠NPQ not ∠PQR.

Ver imagen Leora03

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