PDF chapter test TRY NOW

1. In \(\triangle ABC\), right-angled at \(B\), \(AB = 5 \ cm\) and \(\angle ACB = 30^{\circ}\). Determine the lengths of the sides \(BC\) and \(AC\).
 
YCIND_240411_6187_Intro2Trig_6.png
 
Answer:
 
\(BC =\) iicm
 
\(AC =\) icm
 
2. In \(\triangle PQR\), right-angled at \(Q\), \(PQ = 3 \ cm\) and \(PR = 6 \ cm\). Determine \(\angle QPR\) and \(\angle PRQ\).
 
YCIND_240411_6187_Intro2Trig_7.png
 
Answer:
 
\(\angle QPR =\) i°
 
\(\angle PRQ =\) i°