Mathematics
qervadv
2015-10-29 02:56:36
Help ya girl out with this !
ANSWERS
taylormorgan62
2015-10-29 05:11:40

We can find this using the laws about angles and lines. One of these says that the sum of 2 angles on a straight line will always equal 180°. Therefore, we can just form the equation using the m∠IJE+m∠EJK=180. Once we find the value of x, we can substitute that in for the equation of m∠EJK.    m∠IJE+m∠EJK=180  60+31x-4=180  56+31x=180  -56           -56  31x=124  /31    /31  x=4 As we said earlier, we need to substitute the value of x in for the equation. 31x-4 31(4)-4 124-4 120 Using the logic above, we can see that the m∠EJK=120°.

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