199k views
14 votes
Which of the following statements must be true about this diagram? Check all that apply.


Which of the following statements must be true about this diagram? Check all that-example-1
User My Helper
by
8.0k points

1 Answer

9 votes

Answer:

b,c,f

Explanation:

in a triangle, the sum of all angles is 180°

on a straight line, the sum of all angles is also 180°

so we get:


x + y + z = 180 \\ w + z = 180

and then this (there is a theorem about this, but the proof is simple enough):


w = x + y

since x, y, w are positive values:


w > y \\ w > x

User Dchayka
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories