OpenStudy (anonymous):

Someone please see attachment under my name please.

6 years ago
OpenStudy (anonymous):
6 years ago

OpenStudy (anonymous):

Is the attachment viewable?

6 years ago
OpenStudy (anonymous):

you have a pentagon here. do you know the sum of the interior angles in a pentagon?

6 years ago
OpenStudy (anonymous):

540?

6 years ago
OpenStudy (anonymous):

Need to know how to solve equation to help my son with homework.

6 years ago
OpenStudy (anonymous):

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?

6 years ago
OpenStudy (anonymous):

x + x + 22 + 138 + 90 + 90 = (5 - 2) 180 Solve it you get x=100

6 years ago
OpenStudy (anonymous):

Mrbonez321...have to solve for KLM. We got 100, we were just unsure.

6 years ago
OpenStudy (anonymous):

The sum of the interior angles is (n-2)180 where in n is the number of sides.

6 years ago
OpenStudy (anonymous):

100 is the right answer for x

6 years ago
OpenStudy (anonymous):

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?

6 years ago
OpenStudy (anonymous):

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

6 years ago
OpenStudy (anonymous):

Sorry to be a pain, just making sure that solving for KLM is not different than solving for x.

6 years ago
OpenStudy (anonymous):

KlM = x + 22= 100 +22 =122

6 years ago
OpenStudy (anonymous):

Ok, thx 122. We got it!

6 years ago