Answer:
y + z = x
Step-by-step explanation:
Let's rename angle BAC to w. Now, we have four angles: w, x, y, and z. We know that w + y + z has to equal 180 degrees, because a triangle's three angels always adds up to 180 degrees. We also know that w + x equals 180 degrees, because they are on the same line. These two phrases are equal:
w + y + z = w + x
We can then cancel w on each side:
y + z = x
Hope this helps! :)
angles x y z are all acute because they are less than 90 degrees
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Answer:
0
Step-by-step explanation:
thanks for the points :)
Answer: Plug y into the bottom equation
Step-by-step explanation:
It’s simple! You are given the value of y and the easiest step would just be to plug y in.
Hope this helps!
After you solve it you get B