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Mathematics 14 Online
OpenStudy (anonymous):

https://app37.studyisland.com/userfiles/paraltrans.gif

OpenStudy (anonymous):

Lines AB and CD are parallel. If the measure of W equals 110°, what is the measure of X? 25° 70° 110° 115°

OpenStudy (butterflydreamer):

http://prntscr.com/6aqwk2

OpenStudy (butterflydreamer):

helloooo? ^_^

OpenStudy (anonymous):

170 srry i lagged out

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

170 + 110 = 280 not 180 :O Try again :) 110 + X = 180 X = 180 - 110 X = ?

OpenStudy (anonymous):

70

OpenStudy (anonymous):

Lines AB and CD are parallel. If mX is 66°, what is mO? 114° 294° 71° 66°

OpenStudy (butterflydreamer):

yep!

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

mX and mO are alternate angles because AB and CD are parallel. Meaning they are equal.

OpenStudy (butterflydreamer):

question tells you mX = 66 so mO = ?

OpenStudy (anonymous):

=66

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

yes

OpenStudy (anonymous):

Lines AB and CD are parallel. If mW is 132°, then what is mP? 312° 48° 137° 132°

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

Again same rule applies. Both are alternate so both are equal. mW = mP

OpenStudy (anonymous):

132

OpenStudy (anonymous):

he measure of angle A is °. The measure of angle E is °. The measure of angle B is °. The measure of angle F is °.

OpenStudy (butterflydreamer):

Angle A is cointerior with 58. A + 58 = 180 A = ?

OpenStudy (anonymous):

32

OpenStudy (butterflydreamer):

no... A + 58 = 180 A = 180 - 58

OpenStudy (anonymous):

122

OpenStudy (butterflydreamer):

yep

OpenStudy (anonymous):

Okay now B?

OpenStudy (anonymous):

i mean E

OpenStudy (butterflydreamer):

What angle is opposite to F ?

OpenStudy (anonymous):

E or B

OpenStudy (butterflydreamer):

in order to find E. Answer my question. What angle is opposite to F?

OpenStudy (anonymous):

C

OpenStudy (butterflydreamer):

no... opposite angle to F is 43 degrees.. (note : opposite angles are equal) And E is alternate to F (alternate angles are equal) So E must equal to F. E = ?

OpenStudy (anonymous):

43

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

yep

OpenStudy (anonymous):

Okay now B?

OpenStudy (butterflydreamer):

again E and B are on a straight line. Like i said earlier. straight lines have an angle sum of 180. E + B = 180 We found E = 43 43 + B = 180 B = ?

OpenStudy (anonymous):

137

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

yes

OpenStudy (anonymous):

Now F?

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

scroll up. you'll realise we already found F

OpenStudy (anonymous):

Ohhh 43

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (anonymous):

Lines AB and CD are parallel. If the measure of P equals 117°, what is the measure of X? 63° 18° 117° 108°

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

P and X are co-interior angles (supplementary) meaning they add up to 180. P + x = 180 117 + X = 180 X = ?

OpenStudy (anonymous):

63

OpenStudy (butterflydreamer):

yep

OpenStudy (anonymous):

Determine the measure of each exterior angle. The measure of angle A is °. The measure of angle B is °. The measure of angle C is °.

OpenStudy (anonymous):

@butterflydreamer

OpenStudy (butterflydreamer):

i get notified every time you post, you don't have to keep tagging me.

OpenStudy (anonymous):

183

OpenStudy (butterflydreamer):

what is 183? 183 + 75 is not = 180

OpenStudy (butterflydreamer):

A + 75 = 180 A = ? Then to find B B = A - 50 + 75 B = ? To find C C = 180 - A + 50

OpenStudy (anonymous):

did i get it right

OpenStudy (butterflydreamer):

no. try again/

OpenStudy (butterflydreamer):

A + 75 = 180. Subtract 75 from both sides to find A A = 180 - 75

OpenStudy (anonymous):

105

OpenStudy (butterflydreamer):

mhmmm. Now use that and find B and C Using what i wrote above ( scroll up ) Since we know that A = 105 You can now put it into the formulas for B and C.

OpenStudy (anonymous):

So a is 105

OpenStudy (butterflydreamer):

yes i wrote that above LOL

OpenStudy (anonymous):

B=25 C=130

OpenStudy (butterflydreamer):

not quite. A = 105 B = A - 50 + 75 B = 105 - 50 + 75 B= ? Then C = 180 - A + 50 C = 180 - 105 + 50 C = ?

OpenStudy (anonymous):

The figure KLM is shown on the grid below. Which grid shows the result of translating the figure one unit to the left and three units up? W. X. Y. Z.

OpenStudy (anonymous):

KLM https://app37.studyisland.com/pics/202130n6b.png

OpenStudy (anonymous):

W. https://app37.studyisland.com/pics/202130n6e.png

OpenStudy (anonymous):

X. https://app37.studyisland.com/pics/202130n6d.png

OpenStudy (butterflydreamer):

you do know that your answer to B and C were incorrect right? :/ fix that first.

OpenStudy (anonymous):

Y. https://app37.studyisland.com/pics/202130n6a.png

OpenStudy (anonymous):

Z. https://app37.studyisland.com/pics/202130n6c.png

OpenStudy (anonymous):

I passed by it going afk can you please help me with 20 More>.....Please please please please!

OpenStudy (butterflydreamer):

um what.

OpenStudy (anonymous):

You dont have to help if you dont want to!

OpenStudy (butterflydreamer):

you said 10.. i've been here for an hour and it's lunch time lol. sorry

OpenStudy (anonymous):

L.A i Guess?

OpenStudy (butterflydreamer):

http://prntscr.com/6arh4t Nah Australia.

OpenStudy (anonymous):

omg I LOVE AUSTRALIA IM BRITISH btw

OpenStudy (butterflydreamer):

oh lovely! xD Anyway look at the image for your answer to the prev question. Translated to the left by 1 means it moves <- by 1 Then translated up by 3 means the triangle moves up by 3.

OpenStudy (anonymous):

So Y

OpenStudy (anonymous):

@e.mccormick

OpenStudy (anonymous):

@Preetha

OpenStudy (anonymous):

Hey your back!

OpenStudy (butterflydreamer):

yep it is Y. This was my last question that i was going to help with Lol. Anyway close this, post your new questions as a NEW post before tagging others!

OpenStudy (butterflydreamer):

anyway bye!

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