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Mathematics 7 Online
OpenStudy (anonymous):

@tmak11 Find the measure of angle x in the figure below: A triangle is shown. At the top vertex of the triangle is a horizontal line aligned to the base of the triangle. The angle formed between the horizontal line and the left edge of the triangle is shown as 52 degrees, the angle formed between the horizontal line and the right edge of the triangle is shown as 59 degrees. The angle at the top vertex of the triangle is labeled as y, and the interior angle on the right is labeled as 63 degrees. The interior angle on the left is labeled as x. 35° 48° 69 78°

OpenStudy (anonymous):

if u need it :P

OpenStudy (tmak11):

thanks i was still drawing it

OpenStudy (anonymous):

xD yup

OpenStudy (tmak11):

first we need y, so 59+52+y=180

OpenStudy (anonymous):

well 59+52 is 111

OpenStudy (tmak11):

so 180-111=y

OpenStudy (anonymous):

69

OpenStudy (anonymous):

sweet ur freaking awesome at this : D

OpenStudy (tmak11):

now x+y+63=180. so 180-(69+63)=x

OpenStudy (anonymous):

174

OpenStudy (tmak11):

nope , since theres parentheses we do 63+69 first

OpenStudy (anonymous):

oh

OpenStudy (tmak11):

then subtract that into 180 and we get?

OpenStudy (anonymous):

48?

OpenStudy (tmak11):

exactly

OpenStudy (anonymous):

awesome ur amazing at this

OpenStudy (anonymous):

I have like 2 more i believe do u mind?

OpenStudy (tmak11):

well im in 10th grade i had to learn this several times

OpenStudy (anonymous):

ahh

OpenStudy (anonymous):

well here is a easy one im pretty sure im right but some reason never got taught this

OpenStudy (anonymous):

You can draw a quadrilateral with two sets of parallel lines and no right angles. True False

OpenStudy (tmak11):

true

OpenStudy (anonymous):

thats what i thought

OpenStudy (tmak11):

|dw:1426521646323:dw|

OpenStudy (anonymous):

ah

OpenStudy (tmak11):

i messed that up one sec

OpenStudy (anonymous):

xD k

OpenStudy (tmak11):

|dw:1426521700757:dw| no 90s and 2 sets of parallels

OpenStudy (anonymous):

How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? 1 2 More than 2 None This is the last one :P

OpenStudy (anonymous):

ahh ok

OpenStudy (anonymous):

oh sorry one more after this xD

OpenStudy (tmak11):

so if 180-60 is 120 we could make one angle 91 we could make the obtuse angle 92 93 so on and so forth meaning there are way more than 2

OpenStudy (anonymous):

oh ok thank u again I had it marked down but wasnt sure :P

OpenStudy (anonymous):

ok 1 more and then we are done xD

OpenStudy (tmak11):

lol its fine

OpenStudy (anonymous):

A right rectangular prism is shown. What shape best describes the cross section cut perpendicular to the base of a right rectangular prism? Parallelogram Trapezoid Rectangle Square

OpenStudy (anonymous):

OpenStudy (anonymous):

I have rectangle down but I wanna make sure

OpenStudy (tmak11):

well perpendicular to the base would be the right face which is a square face

OpenStudy (anonymous):

oh i didnt see perpendicular xD

OpenStudy (anonymous):

so it would be square?

OpenStudy (tmak11):

yep

OpenStudy (anonymous):

ok dude ur amazing let me submit it and ill tell u what we got :P

OpenStudy (tmak11):

ok

OpenStudy (anonymous):

:DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

OpenStudy (tmak11):

all right?

OpenStudy (anonymous):

82!!!!1

OpenStudy (anonymous):

only got 2 wrong do ;)

OpenStudy (tmak11):

which ones?

OpenStudy (anonymous):

the square one

OpenStudy (anonymous):

and one of them that u didnt help on HAHAHAHA

OpenStudy (tmak11):

ohh dang, ok well sorry bout the square then

OpenStudy (anonymous):

dude its fine u got every other right xD

OpenStudy (anonymous):

ur a lifesaver honestly u r

OpenStudy (tmak11):

your welcome, good luck in the future

OpenStudy (anonymous):

well anyways im going to take a break hopefully u can help me in the future

OpenStudy (anonymous):

u 2 see ya man :D

OpenStudy (tmak11):

have a good day m8

OpenStudy (anonymous):

u 2 bye

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