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Mathematics 20 Online
WendyMorales2007:

Please tell me if I'm right...

WendyMorales2007:

imqwerty:

How sure are you about the answer?

WendyMorales2007:

About 50/50

imqwerty:

What about the other 50%? why the uncertainty

WendyMorales2007:

Cause I know that this is a scalene triangle. And a scalene triangle is equal to 180 degrees. So, I subtracted 180-83, and got 97 degrees

WendyMorales2007:

Idk if I'm doing this right

imqwerty:

I think you've got some concepts mixed up

imqwerty:

1) The sum of internal angles of \(\large{All}\) triangles add up to 180. 2) A scalene triangle is a triangle that has all 3 sides of different lengths.

WendyMorales2007:

k

imqwerty:

The figure says that it has "not been drawn to scale," and they haven't mentioned the side lengths, so we don't know what the side lengths are. Therefore you can't say that it is a scalene triangle.

imqwerty:

|dw:1604507559920:dw| use this; I think it can help you get the answer

WendyMorales2007:

thank u @imqwerty

imqwerty:

yw :-)

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