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Mathematics 7 Online
OpenStudy (milo123):

Help check this quickly!

OpenStudy (milo123):

http://prnt.sc/cywdqi

OpenStudy (jakob):

Sorry just screenshot it

OpenStudy (milo123):

@Mehek14 please help!

OpenStudy (will.h):

You can make it right by similarity postulate AA

OpenStudy (will.h):

I mixed up between u and other question. My mistake your explanation about AA similarity is accurate

OpenStudy (milo123):

oh! wait look at this....it is from my lesson

OpenStudy (milo123):

one second:)

OpenStudy (milo123):

http://prnt.sc/cywk4v

OpenStudy (milo123):

Is this more clear? Yes, triangle ABC is similar to triangle APQ. The triangles have two congruent angles; so, triangle ABC is similar to triangle APQ by the AA criterion.

OpenStudy (will.h):

Yeah. But it'd be better to mention what angles are congruent ti each other which makes it more accurate that you understand how the AA postulate of similarity goes

OpenStudy (will.h):

And B and C are correct.

OpenStudy (will.h):

So all you need to do is name the congruent angles with their corresponding

OpenStudy (milo123):

wait...what i had before explained the congruent angles (part a)

OpenStudy (will.h):

This explanation is better just add the part of where you mentioned the congruent angles from part A and you'll be good

OpenStudy (milo123):

Like this? Angle APQ is congruent to angle ABC since PQ and BC are parallel lines that are cut by a transversal, AB. The corresponding angles (ABC and APQ) are congruent. This means angle APQ is also congruent to angle ABC since PQ and BC are parallel lines cut by a transversal AC. The triangles have two congruent angles; so, triangle ABC is similar to triangle APQ by the AA criterion.

OpenStudy (will.h):

Great work

OpenStudy (milo123):

thanks! lol all i did was take away the first sentence that sort of repeated itself

OpenStudy (will.h):

Lol. Still good work. Just needed to point out at similaritypostulate AA

OpenStudy (milo123):

yep! thanks again!

OpenStudy (will.h):

You welcome

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