Answer:

Step-by-step explanation:
If the triangles are similar, then the sides are in proportion.
We have the equation:
<em>cross multiply</em>
<em>divide both sides by 3</em>

<em>subtract 8 from both sides</em>
<em>divide both sides by 3</em>

Answer:
a) =6m
b) =18np
Step-by-step explanation:
a)5m-m-m+3m=6m
b)3*6=18np
Answer:
Easy. 41+32= 73 degrees
Step-by-step explanation:
The answer is X= -4 or x = -6