8. In AQRS, if m/Q = 30°, what must be the
length of QR?
![8 In AQRS if mQ 30 what must be the length of QR class=](https://us-static.z-dn.net/files/d47/19c4c95f09a087793e32ffe591670e5d.png)
Answer:
=> 7√3
Step-by-step explanation:
Given :
∠ Q = 30°
RS/QR = tan 30°
7/QR = 1/√3
QR = 7√3