Help maths Alevel urgent
Help, for this q I got 80.6
As the other 2 angles I found were 38 and 61.4
So the largest is 180-(64.1+38) to get me 80.6
But the ms minuses the angle 61.4 only… but what about the 38° angle??
As the other 2 angles I found were 38 and 61.4
So the largest is 180-(64.1+38) to get me 80.6
But the ms minuses the angle 61.4 only… but what about the 38° angle??
(edited 10 months ago)
Original post by Alevelhelp.1
Help, for this q I got 80.6
As the other 2 angles I found were 38 and 61.4
So the largest is 180-(64.1+38) to get me 80.6
But the ms minuses the angle 61.4 only… but what about the 38° angle??
As the other 2 angles I found were 38 and 61.4
So the largest is 180-(64.1+38) to get me 80.6
But the ms minuses the angle 61.4 only… but what about the 38° angle??
how did you find the other 2 angles? You only need to find one and the sine rule is the way to do that. then remember that sine has 2 angles giving the same value, so you want the larger of the two possible angles
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