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# M1 question help?! watch

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1. Could someone help me with question 10 please
2. Bump
3. Is the answer 70 degrees?
4. (Original post by NNB_Herath)
Nope it's 42.6 or 46.2 degrees
5. once you have a diagram it is easier to see what to do:
Attached Images
6. IMG_20151107_0003.pdf (45.3 KB, 48 views)
7. (Original post by the bear)
once you have a diagram it is easier to see what to do:
The answer's 42.6 but I got 39.89 I'm not sure where I'm going wrong
8. (Original post by swagmister)
The answer's 42.6 but I got 39.89 I'm not sure where I'm going wrong
can you post your working so we can help ?
9. (Original post by the bear)
can you post your working so we can help ?
10. (Original post by swagmister)
if you look at my pic you can see that the 20 degree angle is below the horizontal... so the angle inside the triangle will be 70 degrees.
11. (Original post by the bear)
if you look at my pic you can see that the 20 degree angle is below the horizontal... so the angle inside the triangle will be 70 degrees.
Ah right I get it thanks for helping

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