in triangle lmn, angle l=50 degrees,and angle n =60 degrees.if triangle lmn similar to triangle pqr ,then find angle q

l+m+n=180 [angle sum property]
50+m+60=180
m=180-110
m=70 degrees
triangle lmn is similar to triangle pqr
therefore, p=l, m=q and n=r [cpst]
so, q=70 degrees
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