Finding Missing Side Lengths

These triangles are scaled copies of each other. If x = 4 and y = 5 find a and b.

These triangles are scaled copies of each other. Select all true equations.

Solve the equation.

Solve the equation.

Solve the equation.

These triangles are scaled copies of each other. Select all the equations that could be used to solve for x.

These triangles are scaled copies of each other. Find the value of x.

These triangles are scaled copies of each other. Find the value of x.