What is the value of #x# in a triangle with angles #70, 60#, and #8x + 2#?
1 Answer
Dec 17, 2015
Explanation:
Since any triangle has a sum of interior angles of
#70+60+(8x+2)=180#
#60+(8x+2)=110#
#8x+2=50#
#8x=48#
#x=6#
