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Find the missing angles (I only need help with 2 and 6)

Find the missing angles (I only need help with 2 and 6)-example-1
User Rexy
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1 Answer

17 votes
17 votes

Answer:

6) If you are talking about m<2, it is 133

2) 131 degrees

Explanation:

6)Since you already figure out m<1 by using a+b+c=180, you now know that it is 47. Now if you look at the figure, m<1 and m<2 are connected in a straight line. That straight line happens to be 180°. That means that all you need to do is 180 - 47 which equals 133°.

If you want another way of explaining it, all I am saying is that out of the 180 degrees (the straight line), you already know a part of that straight line which is 47 degrees. Just by simply subtracting it, you get the other angle.

2) For this one, it is going in a full circle, which means that all the angles should equal 360 degrees. LKJ we know is 90 degrees, so we just add that up to the rest of the angles that are labeled.

90+49+34+56 = 229

So now, since it has to equal 360, we subtract.

360-229=131

So the answer is 131 degrees

Hope that helps :)

User Hakan Baba
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3.3k points