melal9calyalgal melal9calyalgal

04-03-2017
Mathematics

contestada

P,q,r are three points on level ground bearing of r from p is 135 pqr is 55 and prq is 48 .calculate 1 p from r. 2 q from r 3 p from q.

Respuesta :

dakotaallen dakotaallen

06-03-2017

angle PQR = 180 degrees - 160 degrees = 20 degrees

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