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Step-by-step explanation:

From the given figure it is clear that we two rays because both sides have one endpoint and goes on infinitely in only one direction.

If a ray has end point at A and goes on infinitely in only one direction towards point B, then ray is denoted as .

For first side, we have point V as end point and ray goes goes on infinitely in only one direction towards point U. So, first side is .

For second side, we have point V as end point and ray goes goes on infinitely in only one direction towards point W. So, second side is .

Therefore, the sides are .

answer: -1

step-by-step explanation: