Aline segment is different from a line in that a segment has

a. only one endpoint.
b. an undefined length.
c. two endpoints.
d. no endpoints.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.