G. One of the angles formed by two intersecting lines is 4 times greater than the other. Find these angles?

1 Answer
Jim G.
May 16, 2018

#36^@" and "144^@#

Explanation:

#"the angles are supplementary"#

#"since they form a straight angle "=180^@#

#"let one angle "=x"#

#"then the other angle "=4x#

#rArrx+4x=180#

#rArr5x=180#

#"divide both sides by 5"#

#rArrx=180/5=36" and "4x=4xx36=144#

#"angles are "36^@" and "144^@#

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