Given ABC PQRmB 3v4 and mQ 8v 6 find mB and mQ A 22 B 11
Given ABC PQR,mB = 3v+4 and mQ = 8v 6 , find mB and mQ.
A. 22
B. 11
C. 10
D. 25
Solution
It is given that ABC PQR
Hence by CPCT (Corresponding parts of Congruent Triangles)
mB = mQ
3v+4 = 8v - 6
5v = 10
v =2
mB = 3v + 4 = 3(2) + 4 = 10
mQ = 8v - 6 = 8(2) -6 =10
Hence the correct answer is C i.e. 10

