I am almost done with 150 problems but these i couldn't answer:

http://screensnapr.com/e/P9WQD2.png I am almost done with 150 problems but these i couldn't answer:

http://screensnapr.com/e/P9WQD2.png @Mathematics

Question

I am almost done with 150 problems but these i couldn't answer:

http://screensnapr.com/e/P9WQD2.png I am almost done with 150 problems but these i couldn't answer:

http://screensnapr.com/e/P9WQD2.png @Mathematics

hero · Answer

You couldn't answer all three of them?

anonymous · Answer

nope I wasnt able to :(

hero · Answer

By the way, it looks like you only had 70 problems

hero · Answer

Do you have skype?

anonymous · Answer

what is this, random math?  problems are totally unrelated

myininaya · Answer

one trig question and 2 algebra problems

hero · Answer

It's most likely an Algebra II course

anonymous · Answer

last  one is 
$$2\sqrt{10}$$

myininaya · Answer

$$\sin(\theta)=\frac{5}{6} (=\frac{opp}{hyp}) $$
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