Solve for x. Show your work. Quadrilateral A, B, C, D, showing angle measures as follows: Angle A is one hundred fifty-five degrees, Angle B is eighty degrees, Angle C is seventy degrees, and Angle D is the quantity 5 times x degrees.

Question

Solve for x. Show your work.   Quadrilateral A, B, C, D, showing angle measures as follows: Angle A is one hundred fifty-five degrees, Angle B is eighty degrees, Angle C is seventy degrees, and Angle D is the quantity 5 times x degrees.

anonymous · Answer

@Luigi0210

anonymous · Answer

plzzz help

ganeshie8 · Answer

hint : angles in quadrilateral add up to 360

anonymous · Answer

so we add all the angles up which would be 305

anonymous · Answer

@ganeshie8

mathmate · Answer

Do not forget the 5x.
By adding numbers and 5x to 360, you would be able to solve for x as required.