1st one: 8x+1
2nd one:5m+4
Answer:
x = 37
Step-by-step explanation:
i just check it with a protractor, if 37 is the answer then that means " (4x - 20) degrees" is 143.
143 + 37 = 180
i think the answer is probably x = 37
Answer:
what is the question?
Step-by-step explanation:
360/18= 20
so the answer is 20 degrees
By the intersecting chords theorem, you have
