The angle bisector theorem states that the bisector divides the opposite side of triangle into 2 segments that are equal to the triangle's other 2 sides. so the answer is C.
Answer:
x = -9/2
Step-by-step explanation:
-4x - 11 = 7
-4x = 7 + 11
-4x = 18
x = -18/4
x = -9/2
Answer:
Angle S is a straight angle.
Step-by-step explanation:
180° is a straight line.