@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°
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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
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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
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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
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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
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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
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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
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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
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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
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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