-2,8 i pretty sure. But if it’s not then...
The answer is given in the file attached
angle addition postulate:
m∠B = m∠1 + m∠3
m∠1 = m∠B - m∠3
Answer:
do search it in. quiznet which is my website for full process sir..
c is the correct one.;)
Step-by-step explanation:
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