Question

Which relationship is always true for the angles r, x, y, and z of triangle ABC

A. x + z = y
B. 180 degrees − x = r
C. x + y + z = 180 degrees
D. x + y + z = 90 degrees

Answer 1

@pooja195

Answer 2

the sum of the 3 angles in a triangle = 180 degrees
- does one of the above options fit that relation?

Answer 3

yes B

Answer 4

why do you say B is right?

Answer 5

- thers's only 2 angles in this relation not 3

Answer 6

b is correct because r and x are adjacent angles
adjacent angles add up to 180 degrees