Answer:
The answer is D AC because that line is opposite of angle B
R would equal -189, there is step by step in the picture
11.9 would be the correct answer I believe
Answer:
x=17
Step-by-step explanation:
ok so since lines PR and RQ are congruent (we know because of the lines on them), that means angles P and Q are also equal.
now we can set up the equation to find x like this:
29+29+(8x-14)=180 (180 because the three angles of a triangle always equal 180)
x=17
