1. Triangle PQR has angle PRQ equal to 90 degrees. What is the value of PR + RQ?A. Diameter of the inscribed circle of the triangle PQR is equal to 10 cm.
B. Diameter of the circumscribed circle of the triangle PQR is equal to 18 cm
Write Comment
Comments
By: anil on 05 May 2019 02.31 am
Let a,b and c be length of PR, QR and PQ. By 2nd statement we know that c=18 and also area = (a*b*c)/9 and by using statement A we have area = inradius*(a+b+c)/c. Using both the equations we can find out value of PR + RQ . Hence option C.
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use