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Mathematics 17 Online
OpenStudy (tygrr321):

need help with three Q's

OpenStudy (tygrr321):

OpenStudy (tygrr321):

@mathwiz916

OpenStudy (anonymous):

Use the formula: y2-y1/x2-x1

OpenStudy (anonymous):

The slope of the 2 triangles must be the same because they lay on the same line

OpenStudy (tygrr321):

1\3

OpenStudy (tygrr321):

thx

OpenStudy (anonymous):

that's right

OpenStudy (tygrr321):

OpenStudy (anonymous):

the slope is equals to vertical movement/horizontal movement

OpenStudy (anonymous):

So calculate the slope for 1 triangle (because the 2 triangles have the same slope because they lay on the same line) and compare with the slopes of the other triangles

OpenStudy (tygrr321):

B C D?

OpenStudy (anonymous):

yes that's right!

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