29levelupchaye2
29levelupchaye2
16-03-2018
Mathematics
contestada
Find measurement of arc JL.
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musiclover10045
musiclover10045
16-03-2018
4x-2 + 7x-18 + 6x+6 = 360 degrees
combine like terms
17x-14 = 360
add 14 to both sides
17x =374
divide both sides by 17
x = 374 / 17 = 22
JL = 7x-18
replace x with 22 and calculate
7(22) - 18 = 154 -18 =
136 degrees
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