SOLUTION: ∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large as ∠ABC. Determine the measure of each angle.

SOLUTION: ∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large as ∠ABC. Determine the measure of each angle.

Algebra.Com

Question 478731: ∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large as ∠ABC. Determine the measure of each angle.
Answer by cleomenius(959) (Show Source): You can put this solution on YOUR website!
4x + x = 180
5x = 180
x = 36 degrees.
Cleomenius.
RELATED QUESTIONS
∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large... (answered by algebrahouse.com)

∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large... (answered by rfer,stanbon)

∠DEF and ∠ABC are supplementary angles and ∠DEF is four times as large... (answered by MathLover1)

∠PQR and ∠ABC are complementary angles and ∠PQR is four times as large... (answered by math-vortex)

I could use some help on this problem please.Thanks in advance. ∠DEF and... (answered by jorel1380)

∠PQR and ∠ABC are supplementary angles and ∠PQR is nine times as large... (answered by stanbon,solver91311)

∠PQR and ∠ABC are complementary angles and ∠PQR is four times as large... (answered by richard1234)

∠PQR and ∠ABC are complementary angles and ∠PQR is eight times as large (answered by stanbon)

∠PQR and ∠ABC are complementary angles and ∠PQR is eight times as... (answered by rfer)