Bump 
Is the answer 70 degrees?
Original post by NNB_Herath
Is the answer 70 degrees?
Nope it's 42.6 or 46.2 degrees
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
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 ?
Original post by the bear
can you post your working so we can help ?
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.
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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