Someone please see attachment under my name please.
Is the attachment viewable?
you have a pentagon here. do you know the sum of the interior angles in a pentagon?
540?
Need to know how to solve equation to help my son with homework.
good. since you know there are two right angles and an angle of 138 already accounted for, the other two angles must sum to equal.... what?
x + x + 22 + 138 + 90 + 90 = (5 - 2) 180 Solve it you get x=100
Mrbonez321...have to solve for KLM. We got 100, we were just unsure.
The sum of the interior angles is (n-2)180 where in n is the number of sides.
100 is the right answer for x
when you are finding <KLM dont you find the angle of the middle letter? So if x=100, You do 100 plus 22 which gives you 122 as your answer. Right?
You sum the 5 angles in term of x and you set the sum equal to 180(5-2) =540 x + x + 22 + 138 + 90 + 90 = (5 - 2) 180 340 + 2 x = 540 2x = 540 -340=200 x=100
Sorry to be a pain, just making sure that solving for KLM is not different than solving for x.
KlM = x + 22= 100 +22 =122
Ok, thx 122. We got it!
Join our real-time social learning platform and learn together with your friends!