Mathematics
8 Online
OpenStudy (anonymous):
Please help
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OpenStudy (anonymous):
@itsstephanie21 What do you need help with?
OpenStudy (anonymous):
this please? (:
OpenStudy (anonymous):
Could you copy the question into here?
OpenStudy (anonymous):
Did you get the file attachment?
OpenStudy (anonymous):
Tag some people on the side to help you.
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OpenStudy (anonymous):
@Squirrels @Qawi @suzzieboozie @ShadowLegendX @Australopithecus @BarbaraKara @Gravity_Dreams
OpenStudy (anonymous):
Did you see the attachment thou?
OpenStudy (anonymous):
OpenStudy (anonymous):
option C and D are correct..
OpenStudy (anonymous):
as we know the sum of all the angles in any triangle is 180
so here
90+23.1+a=180
=>a=180-90-23.1
=>a=66.9
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OpenStudy (anonymous):
how did you know m is 18.92 @zaibali.qasmi
OpenStudy (anonymous):
coz m<d and in option the only choic which is less then 38 is 18.92
you can observ the fig.
OpenStudy (anonymous):
can you help with this? @zaibali.qasmi
OpenStudy (anonymous):
answer choices are
OpenStudy (anonymous):
A.
quotient
B. difference
C. sum
D. product
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OpenStudy (anonymous):
Thank you SO MUCH! best guy on open study! @zaibali.qasmi
OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (anonymous):
@zaibali.qasmi will you please help me with this? I don't understand at all... :(
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OpenStudy (anonymous):
what thing you dont understand in it..tell iw ill clear it..
OpenStudy (anonymous):
How do you know that circle X and O are similar? I have nooo clue @zaibali.qasmi
OpenStudy (anonymous):
BY the definition of circumfrence of circle..
see if C=C THEN
2*pi*r=2*pi*r'
=>r=r'
if rdius for both is equal then both circles are same..
OpenStudy (anonymous):
replace prove 1 by this that i give here...
OpenStudy (anonymous):
WHat do you mean "replace prove 1 by this that i give here"? I am confused @zaibali.qasmi
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OpenStudy (anonymous):
in 6 options ..you have to tell how two circes are similar..ther i say...that write this proff...
OpenStudy (anonymous):
OpenStudy (anonymous):
Please help? @zaibali.qasmi
OpenStudy (anonymous):
OpenStudy (anonymous):
@zaibali.qasmi @Squirrels
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OpenStudy (wyattp17):
WAIT WHATS THE QUESTION @itsstephanie21
OpenStudy (wyattp17):
c
OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (anonymous):
How do you know it C? @wyattp17
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OpenStudy (wyattp17):
i did this last year
OpenStudy (anonymous):
am not able to answer in this situatin..get answer 1st then post your 2nd question..oky..??
OpenStudy (wyattp17):
but i may be wrong am a little rusty
OpenStudy (wyattp17):
@itsstephanie21
OpenStudy (anonymous):
What is your reasoning @wyattp17
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OpenStudy (anonymous):
and its C...=angleR
OpenStudy (wyattp17):
i was right
OpenStudy (wyattp17):
because the others don't make sense thats how i got it
OpenStudy (anonymous):
Okay thank you @wyattp17 and @zaibali.qasmi
OpenStudy (wyattp17):
high fives @Danthebae
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OpenStudy (anonymous):
you welcome..
OpenStudy (wyattp17):
highfives @zaibali.qasmi
OpenStudy (anonymous):
means..?? @wyattp17
OpenStudy (wyattp17):
high fives
OpenStudy (anonymous):
thanxxxxxxx...
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OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (anonymous):
@wyattp17
OpenStudy (triciaal):
@itsstephanie21 this is very confusing!
for the 1st question with the right triangle options A and D are correct
OpenStudy (triciaal):
B is also correct m = 89.09
m = 38 tan 66.9