PLEASE HELP MEEE IM IN DESPERATE NEED OF THE ANSWER
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Answer:
X=67.5
Step-by-step explanation:
3X + X=4X
4X+90=360
4X=360-90
4X=270
X=67.5
Answer:
67.5
Step-by-step explanation:
total=360 degrees
360 - 90 = 270
3x + x = 4x
270 = 4x
270/4=67.5
x = 67.5