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Mathematics 8 Online
OpenStudy (anonymous):

help please<3 ill medal and fan! :)

OpenStudy (anonymous):

OpenStudy (anonymous):

@Tboi

OpenStudy (tboi):

Ok, do you know what the angles of a triangle have to equal?

OpenStudy (anonymous):

no

OpenStudy (misssmartiez):

I can't even see the problem, mind telling me what it is o3o?

OpenStudy (anonymous):

What is the measure of ∠BAC? A. 83° B. 93° C. 55° D. 28°

OpenStudy (misssmartiez):

I know geometry and I have been going over this, I am sure I can help you, but I can't see the triangle

OpenStudy (anonymous):

OpenStudy (misssmartiez):

Is it a equilateral triangle? meaning ALL sides/angles are the same? I can't open the word doc, disk drive is full.

OpenStudy (anonymous):

no

OpenStudy (misssmartiez):

Can you draw it?

OpenStudy (anonymous):

oh god.. ill try

OpenStudy (misssmartiez):

XDDD

OpenStudy (anonymous):

|dw:1454533702945:dw|

OpenStudy (misssmartiez):

ok, thanks. So you are trying to figure out what angle a is? in that case, do 62 + 35. Then subtract the sum by 180 which should give you the answer.

OpenStudy (anonymous):

is it d

OpenStudy (misssmartiez):

If 83 is D, then yes.

OpenStudy (anonymous):

it wasn't but you just gave me the answer

OpenStudy (anonymous):

lol

OpenStudy (misssmartiez):

>.< Alright I thought 83 was D.

OpenStudy (anonymous):

its okk

OpenStudy (anonymous):

help with one more?

OpenStudy (anonymous):

What is the length of one side of a regular hexagon if its perimeter is 42 cm? cm

OpenStudy (misssmartiez):

Well, each triangles 3 angles must add to 180, so all you need to do is add up all the angles you do, example: a + c = then subtract that by 180. and ok

OpenStudy (misssmartiez):

Any answer choices.

OpenStudy (anonymous):

nope i have to type the answer in

OpenStudy (anonymous):

7?

OpenStudy (misssmartiez):

How did you get that answer.

OpenStudy (misssmartiez):

Did you divide 42 by the total of sides? if so what?

OpenStudy (anonymous):

there are 6 sides to a hexagon 6 times 7 = 42

OpenStudy (misssmartiez):

Hmm That is a very good tactic, awesome job Gym. I would do that same tactic since hexa- means 6 sided and 42 is the given number, so it would make since to divide. However, I am not sure, I agree with that answer though

OpenStudy (anonymous):

what do you think it is?

OpenStudy (misssmartiez):

7.

OpenStudy (misssmartiez):

LAWL

OpenStudy (anonymous):

lolll

OpenStudy (misssmartiez):

GTG S

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