Final answer:
To prove OX = 2XQ4, you need to find the value of XQ and check if OX is equal to 2XQ4. To find AB, you need more information about the configuration of the points. Without additional information, you cannot determine the length of AB.
Step-by-step explanation:
To prove that OX = 2XQ4, we need to find the value of XQ and check if OX is equal to 2XQ4. Since
XQ^2 = OX^2 + OQ^2 - 2(OX)(OQ)cos(
XQ^2 = 13^2 + (2XQ4)^2 - 2(13)(2XQ4)cos(120°)
Simplifying the equation, we get XQ^2 = 169 + 4XQ4^2 + 52XQ4)
This equation is quadratic, and we can solve it to find the value of XQ. Once we have XQ, we can substitute it back into OX = 2XQ4 to check if it holds true.
To find AB, we need more information about the configuration of the points. Without additional information, we cannot determine the length of AB.
To prove that XA + AR = XB + BR, we need to find the lengths of XA, AR, XB, and BR. Without the values for these lengths, we cannot prove the statement.
If
If XA = 4cm and