+37146 4.
Since the triangles are similar, set up as ratios
130/60 = (42x+1) /78 now solver for x multiply both sides by 78
130/60 * 78 = 42x +1
169 = 42x+1
168=42x
x=4
5.
Similarly
18/30 = (x+19)/55
18/30 * 55 = x+19
33= x+19
x=14
6. Now.....do you think you can do this one?
+2448 Tysm! Can you help with these please https://web2.0calc.com/questions/please-help-asap-triangle-similarity
