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Scorpion4ik [409]

3 years ago

6

Find the missing angle. 200 180 A 100 B 50 SO D) 70

1 answer:

aksik [14]3 years ago

4 0

Answer:

the answer is c) 80

all angles of the Triangle will have a sum of 180. 80+20=100 ... 180-100= 80

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How do you integrate arctan(x dx? i think that if you simplify the integral you get:?

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Putting everything together, you end up with

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