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Mathematics
OpenStudy (rebeleco518):

So i did a pre-test and got 3 questions wrong... want to find right answer before real test. please help. will post questions

OpenStudy (rebeleco518):

OpenStudy (rebeleco518):

3/first pic- right answer b? 10/second pic- right answer c? 11/third pic- right answer a?

OpenStudy (phi):

Q3: the triangles are similar and we use the squiggle to show similar you picked the symbol for congruent (i.e. exactly the same size and shape) which as we can see, they are not. The good news is you got the correct reasons

OpenStudy (phi):

Q10, the new triangle is 1/4 of the original

OpenStudy (rebeleco518):

your reply about q3; I'm confused, is it b then?

OpenStudy (rebeleco518):

q11-b?

OpenStudy (phi):

yes B. It is hard to visualize... I try to plot a few points of the shape to figure out where it ends up.

OpenStudy (rebeleco518):

for which question?

OpenStudy (phi):

Q11 270 ccw then shift left 1

OpenStudy (rebeleco518):

am i right about 3?

OpenStudy (rebeleco518):

@phi

OpenStudy (rebeleco518):

@phi ???? is b right for Q3????

OpenStudy (rebeleco518):

@jim_thompson5910

OpenStudy (rebeleco518):

@popitree

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