A triangle has interior angle measures of v–18°, 2v–44°, and v+6°. What is the value of v?
1 Answer
Feb 25, 2018
Explanation:
#"the "color(blue)"sum of the interior angles in a triangle "=180^@#
#"sum the angles given and equate to 180"#
#v-18+2v-44+v+6=180#
#rArr4v-56=180#
#"add 56 to both sides"#
#4vcancel(-56)cancel(+56)=180+56#
#rArr4v=236#
#"divide both sides by 4"#
#(cancel(4) v)/cancel(4)=236/4#
#rArrv=59#