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

x + z = y

180 degrees - x = r

x + y + z = 180 degrees

x + y + z = 90 degrees

Question

Adams

9 February, 15:22

+3

Answers (2)

Know the Answer?

Kaeden Conway · Answer 1

The answer is

x + y + z = 180 degrees

proof

the sum of all angles in the triangles is always equal to 180 degrees

(check lesson)

London Beard · Answer 2

London Beard 9 February, 18:50

0

What equals r? thats what we need

Which relationship is always true for the angles r, x, y, and z of triangle ABC?x + z = y180 degrees - x = rx + y + z = 180 degreesx + y + z = 90 degrees