The m<A is 10 more than 4 times its supplement. Find the m<A. I don't understand how to solve this problem.. Thank You for your help.

let angle A be Ø its supplement is 180-Ø so Ø = 4(180-Ø) - 10 Ø = 720 - 4Ø - 10 5Ø = 710 Ø = 142 check: if Ø = 142, then its supplement is 38 is 4x38 - 10 equal to 142 ???

Ya its correct

Thank You

Supplement = X DEG. A = 4X + 10. X + (4X + 10) = 180, 5X + 10 = 180, 5X = 180 - 10, SX = 170, X = 170 / 5 = 34. A = 4*34 + 10 = 146 Deg.

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