Answer:
E.
Step-by-step explanation:
not sure sorry...anyone help this
A ray is a defined term because it has no width or depth is described using an undefined term has an informal definition travels forever in one way
Step-by-step explanation:
well, the arcs WS and ST together are the full half-circle and therefore 180°.
that means
5x + 37 + 3x - 9 = 180
8x + 28 = 180
8x = 152
x = 19
Multiply it && get your answer the fraction is 1.20