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Mathematics 19 Online
OpenStudy (anonymous):

can some view this link and help me with the work on it ? i really need help an nobody will help me http://www.jiskha.com/display.cgi?id=1456487629

OpenStudy (anonymous):

@zepdrix

OpenStudy (anonymous):

@AloneS @AloneS.

OpenStudy (dani_rose):

For the first question im gonna need a pic

OpenStudy (dani_rose):

They all need pictures

OpenStudy (anonymous):

OpenStudy (anonymous):

i have the pics @Dani_Rose

OpenStudy (dani_rose):

Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees. Examples: 60° and 30° are complementary angles. 5° and 85° are complementary angles.

OpenStudy (dani_rose):

ok lets focus on the first one right now

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

i thought the answer was c for the first one but idk ?

OpenStudy (dani_rose):

So for the first one all you need to put is which two angle add up to 90 or a right angle

OpenStudy (dani_rose):

I think your correct

OpenStudy (anonymous):

okay so 1 is c ?

OpenStudy (dani_rose):

yes

OpenStudy (anonymous):

okay so now # 2 ?

OpenStudy (dani_rose):

yup

OpenStudy (dani_rose):

does it use the same pic?

OpenStudy (anonymous):

i think it might be 37

OpenStudy (anonymous):

yes it does

OpenStudy (anonymous):

#2 and # 3 use the same pic

OpenStudy (dani_rose):

ok and i would agree since both angles are identical

OpenStudy (dani_rose):

ok

OpenStudy (anonymous):

so c again ?

OpenStudy (dani_rose):

Yes c for both 1 and 2

OpenStudy (anonymous):

okay

OpenStudy (dani_rose):

For #3 i think it would be A since it is slightly bigger than angle 1 that equals 40

OpenStudy (anonymous):

oh okay i will send the next pic

OpenStudy (dani_rose):

ok

OpenStudy (anonymous):

OpenStudy (anonymous):

brb, sorry

OpenStudy (dani_rose):

its ok i'll work on the problems

OpenStudy (dani_rose):

Alternate Interior Angles. When two lines are crossed by another line (called the Transversal): The pairs of angles on opposite sides of the transversal but inside the two lines are called Alternate Interior Angles.

OpenStudy (dani_rose):

A visual just in case

OpenStudy (dani_rose):

For #4 it will be C. because they are alternate angles

OpenStudy (anonymous):

oh thanks btw im back :)

OpenStudy (dani_rose):

Your welcome and welcome back <3

OpenStudy (anonymous):

okay i just took a look at it and i think that is right too

OpenStudy (dani_rose):

For #5 is it the same graph?

OpenStudy (anonymous):

yes

OpenStudy (dani_rose):

ok

OpenStudy (dani_rose):

For #5 it will be A, 150 since both angles are identical

OpenStudy (anonymous):

okay that looks about right

OpenStudy (dani_rose):

Same graph for #6?

OpenStudy (anonymous):

no i have to send it

OpenStudy (dani_rose):

oh ok

OpenStudy (anonymous):

OpenStudy (dani_rose):

Congruent means identical so this one should be easy

OpenStudy (anonymous):

is it a ?

OpenStudy (dani_rose):

I would say D since they are congruent

OpenStudy (anonymous):

oh opps

OpenStudy (dani_rose):

B sorry lol the answer is B

OpenStudy (dani_rose):

angle sign XYZ

OpenStudy (anonymous):

7 is the same pic and okay

OpenStudy (dani_rose):

I would say ZX since its the only one that is congruent

OpenStudy (anonymous):

oh okay i have to send next pic

OpenStudy (dani_rose):

ok

OpenStudy (anonymous):

this is for #8+#9

OpenStudy (dani_rose):

ok

OpenStudy (dani_rose):

Im not sure about 8 and 9 so we should skip those

OpenStudy (anonymous):

alright thats fine

OpenStudy (dani_rose):

ok and sorry about that

OpenStudy (dani_rose):

I think you gave me the pic for 10 instead of the pic for 8 and 9

OpenStudy (anonymous):

OpenStudy (anonymous):

this is for #10

OpenStudy (dani_rose):

ok for #10 it's B (-3,0)

OpenStudy (anonymous):

#8 is what are the coordinates for point a is that what the page says that was on that link?

OpenStudy (dani_rose):

no it says that's #10

OpenStudy (anonymous):

oh opps hold on one sec

OpenStudy (dani_rose):

This is what it has as 10 Translate triangle ABC 2 units right and 4 units down. What are the new coordinates for point A? graph (1 point) (0, –3) (–3, 0) (2, –1) (–1, 2)

OpenStudy (anonymous):

oh well, thats #8 sorry my mistake

OpenStudy (dani_rose):

oh lol well the answer is B. (-3,0)

OpenStudy (dani_rose):

yes

OpenStudy (anonymous):

and okay lol

OpenStudy (anonymous):

when you click on it can you see the questions

OpenStudy (dani_rose):

no

OpenStudy (anonymous):

ohh

OpenStudy (dani_rose):

That would have helped if i could tho lol

OpenStudy (anonymous):

yeah ik at least i tried

OpenStudy (dani_rose):

yeah :) so what's the next question?

OpenStudy (anonymous):

#9 and it uses the same pic as #8

OpenStudy (dani_rose):

Is this 9? 9. Find the degree measure of the third angle of the triangle. right triangle (1 point) 90° 24° 32° 52°

OpenStudy (anonymous):

no, lol hold on

OpenStudy (dani_rose):

lol ok

OpenStudy (anonymous):

#9 name the triangles thta are classified by sides

OpenStudy (anonymous):

a- right scalene isosceles

OpenStudy (dani_rose):

This One? 11. Name the triangles that are classified by angles. (1 point) right, scalene, isosceles scalene, isosceles, equilateral acute, right, obtuse obtuse, isosceles, acute

OpenStudy (anonymous):

b- scalene isosceles equilateral

OpenStudy (anonymous):

lol yes

OpenStudy (anonymous):

idk why its all mixed up

OpenStudy (dani_rose):

ok and it's this pic or this one?

OpenStudy (anonymous):

the first one

OpenStudy (dani_rose):

ok

OpenStudy (dani_rose):

Its an isosceles so we can get rid of C. Its also NOT a right triangle so we can get rid of C and A

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