Proportions

If these two shapes are similar, what is the measure of the missing length r?

If these two shapes are similar, what is the measure of the missing length k?

If these two shapes are similar, what is the measure of the missing length n?

If these two shapes are similar, what is the measure of the missing length j?

If these two shapes are similar, what is the measure of the missing length k?

If these two shapes are similar, what is the measure of the missing angle?

If these two shapes are similar, what is the measure of the missing angle?

If these two shapes are similar, what is the measure of the missing angle?

If these two shapes are similar, what is the measure of the missing angle?