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Mathematics 11 Online
OpenStudy (anonymous):

WILL MEDAL AND FAN What is the measure of angle x? 40 degrees 80 degrees 130 degrees 140 degrees

OpenStudy (anonymous):

OpenStudy (anonymous):

I got this. Look, what can you figure out from the 40 degrees?

OpenStudy (anonymous):

Well, I determined

OpenStudy (anonymous):

that the exterior angles are equal to 120 and 40

OpenStudy (anonymous):

@TheStarlingHasFlown

OpenStudy (anonymous):

Not quite.

OpenStudy (anonymous):

Wait oops

OpenStudy (anonymous):

typo

OpenStudy (anonymous):

140 and 40

OpenStudy (anonymous):

That's the ticket.

OpenStudy (anonymous):

|dw:1430489032112:dw|

OpenStudy (anonymous):

How are they equal?

OpenStudy (anonymous):

They are parallel, right? And if the line intersects both, then the angles are the same.

OpenStudy (anonymous):

wouldnt it be the oppisite then, like 40 and 140 on the top switched around?

OpenStudy (anonymous):

WAIIITT! NEVERMIND I FIGURED IT OUT THANKS!

OpenStudy (anonymous):

Glad to help.

OpenStudy (anonymous):

Can you help with another?

OpenStudy (anonymous):

@TheStarlingHasFlown

OpenStudy (anonymous):

Of course. Make a new question.

OpenStudy (anonymous):

Two poles, AB and ED, are fixed to the ground with the help of ropes AC and EC, as shown: What is the approximate distance, in feet, between the two poles? 11.14 feet 16.65 feet 14.35 feet 15.59 feet

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