In right angle triangle ΔPQR, right angle is at Q and PQ = 6cms ∠RPQ = 60°. Determine the lengths of QR and PR.
Answers
Answered by
102
In ∆PQR, <Q= 90, <QPR= 60,
<PRQ= 30
PQ=1/2* PR
6*2= PR
PR= 12
QR= √3/2* PR
= √3/2* 12
= 6√3
<PRQ= 30
PQ=1/2* PR
6*2= PR
PR= 12
QR= √3/2* PR
= √3/2* 12
= 6√3
Answered by
70
Answer:
n ∆PQR, <Q= 90, <QPR= 60,
<PRQ= 30
PQ=1/2* PR
6*2= PR
PR= 12
QR= √3/2* PR
= √3/2* 12
= 6√3
Step-by-step explanation:
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