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Mathematics 19 Online
zarkam21 (zarkam21):

Helpyy!

OpenStudy (kayders1997):

What is the question? :)

zarkam21 (zarkam21):

OpenStudy (kayders1997):

well it says these triangles have similar angles

OpenStudy (kayders1997):

<A=<D <B=<E and <C=<F does that make sense?

OpenStudy (faiqraees):

∠ACB = ∠DEF

OpenStudy (faiqraees):

Oh sorry ∠DFE

zarkam21 (zarkam21):

Yes that makes sense @kayders1997

OpenStudy (kayders1997):

So we need to go to the triangle with angle <E so what is the angle they give you in the first triangle?

OpenStudy (kayders1997):

So we can move that to the next triangle

OpenStudy (kingjuliuz123):

You sure need help a lot. Here's a medal.

zarkam21 (zarkam21):

35?

OpenStudy (kayders1997):

What triangle has angle <E in it? :)

zarkam21 (zarkam21):

Second one

zarkam21 (zarkam21):

DEF

OpenStudy (kayders1997):

Yes and good <A is in the first triangle and that is 35 degrees so let's put that I tot he second triangle what angle does <A correspond with?

zarkam21 (zarkam21):

D

OpenStudy (kayders1997):

Yes good so what do you have in the triangle so far? :)

zarkam21 (zarkam21):

Umm what do you mean by that

zarkam21 (zarkam21):

In the first one we have 35 and second 49

OpenStudy (kayders1997):

Like what is it the second triangle what do we have?

OpenStudy (kayders1997):

Good and what does 35+49 equal?

zarkam21 (zarkam21):

84?

zarkam21 (zarkam21):

then we do the pyth. theorem

zarkam21 (zarkam21):

Am i correct?

OpenStudy (kayders1997):

No and 84 is right we just need to find out the other Angle pythgearon theorem is for sides not angles

zarkam21 (zarkam21):

Oh okay okay

OpenStudy (kayders1997):

Remember there is 180 degrees In a triangle :)

zarkam21 (zarkam21):

Yes I remember! =)

OpenStudy (kayders1997):

So? What do you think the answer is? :) do you remember how to do it?

zarkam21 (zarkam21):

Sub tract?

OpenStudy (kayders1997):

Yes

zarkam21 (zarkam21):

so 180-84

OpenStudy (kayders1997):

Yes

OpenStudy (kayders1997):

So? :)

zarkam21 (zarkam21):

96

OpenStudy (kayders1997):

Yay!!!!! :)

zarkam21 (zarkam21):

Thanks once again!!! =)

OpenStudy (kayders1997):

You're welcome!!! =)

OpenStudy (kingjuliuz123):

You are welcome peeps.

OpenStudy (kayders1997):

Any other questions? :)

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