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Mathematics 10 Online
OpenStudy (anonymous):

I really need some help.. anybody please? If i dont get it done today im gonna fail ;~;

OpenStudy (anonymous):

OpenStudy (anonymous):

@Vocaloid

Vocaloid (vocaloid):

m<1 and m<3 are equal (vertical angles) so 3x - 15 = 5x - 81 solve for x first, then we can work from there

OpenStudy (anonymous):

okay hold on

OpenStudy (anonymous):

its 33?

Vocaloid (vocaloid):

yup, now we can find m<1 and m<3 m<1 = 3x - 15 = ? m<3 = 5x - 81 = ?

OpenStudy (anonymous):

so we solve for x on both of these?

Vocaloid (vocaloid):

nope, we already found x... x = 33, now find m<1 and m<3

OpenStudy (anonymous):

okay? :/ i dont know

Vocaloid (vocaloid):

just substitute "33" for x 3x - 15 = ?

OpenStudy (anonymous):

so 3(33)-15?

Vocaloid (vocaloid):

yup! and that equals = ?

OpenStudy (anonymous):

84?

Vocaloid (vocaloid):

yup, so m<1 = 84 m<3 = 5x - 81 = ?

OpenStudy (anonymous):

so for x i put 84?

Vocaloid (vocaloid):

nope, x = 33, m<1 = 84..

Vocaloid (vocaloid):

m<3 = 5x - 81 = ?

OpenStudy (anonymous):

itd equal 84?

Vocaloid (vocaloid):

yup

OpenStudy (anonymous):

Good For you @LegendaryNikki you got the answer! Well... thanks to the help of @Vocaloid . Sorry I couldn't help.

Vocaloid (vocaloid):

now, m<2 and m<4 are also vertical angles, so m<2 = m<4 also, since m<1 and m<2 lie on a straight line: m<1 + m<2 = 180 m<1 = 84, like we said before, so 84 + m<2 = 180 m<2 = ?

OpenStudy (anonymous):

i dont quite get how to solve for this..

Vocaloid (vocaloid):

just subtract 84 from both sides

OpenStudy (anonymous):

Its okay @mathman101

Vocaloid (vocaloid):

treat m<2 like a variable

OpenStudy (anonymous):

um okay

Vocaloid (vocaloid):

84 + m<2 = 180 m<2 = ?

OpenStudy (anonymous):

Well I have to go good luck getting the answer @LegendaryNikki

OpenStudy (anonymous):

96?

Vocaloid (vocaloid):

correct, so m<2 = 96 now, we also said that m<2 = m<4, so m<4 = 96, also

Vocaloid (vocaloid):

now, lets find m<5

Vocaloid (vocaloid):

x + 3 + m<5 = 180 x = 33, so: 33 + 3 + m<5 = 180 m<5 = ?

OpenStudy (anonymous):

144?

Vocaloid (vocaloid):

right, so m<5 = 144 last step, finding m<6 x + 27 + m<6 = 90 m<6 = ?

OpenStudy (anonymous):

30?

Vocaloid (vocaloid):

right, now you have all the angle values, you should be able to finish

OpenStudy (anonymous):

thank you so much :>

OpenStudy (anonymous):

Hurray you got the answer good for you! :)

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