1
Step-by-step explanation:
simply we equate the equation with 3 then sove it
Answer:
m∠1=66
m∠3=66
m∠4=114
m∠1+m∠2=180
m∠1+114=180
m∠1=m∠3
66=m∠3
m∠4=m∠2
the answer is:
x = -6
إجابة:
3.8
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