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Mathematics 19 Online
zarkam21 (zarkam21):

This is 58 right?

OpenStudy (kayders1997):

Triangle?

zarkam21 (zarkam21):

OpenStudy (kayders1997):

Close

OpenStudy (knov):

why would be 58 ?

OpenStudy (knov):

i think you miscalculated it.

zarkam21 (zarkam21):

Well I did 32 + 90

OpenStudy (kayders1997):

What is the angle on the line next to the 100?

zarkam21 (zarkam21):

After getting a total of 122 I subtracted that from 180

OpenStudy (kayders1997):

Remember a straight line is 180 degrees so what do you need to add to 100 to get 180

OpenStudy (knov):

well, 100+32+58= 180 ??

zarkam21 (zarkam21):

10

OpenStudy (kayders1997):

wait okay so 100+x=180 so if you subtracti 180-100 whati S that? :)

zarkam21 (zarkam21):

80

OpenStudy (kayders1997):

Yes so the angle is 80 not 90

zarkam21 (zarkam21):

So the answer is ..?

OpenStudy (kayders1997):

So now add the two angles than subtract from 180

zarkam21 (zarkam21):

80 and 32?

OpenStudy (kayders1997):

Yes

zarkam21 (zarkam21):

112

OpenStudy (kayders1997):

Now what to do you add to 112 to get 180 so you could do 112+x=180 or 180-112 they basically mean the same thing

zarkam21 (zarkam21):

68

OpenStudy (kayders1997):

Yes :)

OpenStudy (kayders1997):

So just a small error there but otherwise you did great with the other steps :)

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