tolong kerjakan 4 dan 5 dgn cara

4.
a. <RQP
<RQP - <RQU = 180°
<RQP - 105. = 180°
<RQP = 180 - 105
<RQP = 75

b. <RPQ
<RPQ - <TPS = 180°
<RPQ - 39 = 180°
<RPQ = 180 - 39
<RPQ = 141

Mff klau slah