? =)(= Active Member Joined Jul 14, 2021 Messages 645 Gender Male HSC 2023 Jan 26, 2023 #1 I get the first one which is (1,-1) but for the second one i get <4,3> and the answers have it the other way round, i am doing rise over run and corresponding that to the x and y components is that wrong?
I get the first one which is (1,-1) but for the second one i get <4,3> and the answers have it the other way round, i am doing rise over run and corresponding that to the x and y components is that wrong?
D Drongoski Well-Known Member Joined Feb 22, 2009 Messages 4,247 Gender Male HSC N/A Jan 26, 2023 #2 Is the angle nearly 82 deg?
Etho_x ツ Joined Jun 21, 2019 Messages 825 Location Sydney Gender Male HSC N/A Jan 26, 2023 #3 Maybe they have potentially made a mistake (or I'm losing my marbles ). I also get <4, 3>. Using the dot product, you get around 81.87 deg.
Maybe they have potentially made a mistake (or I'm losing my marbles ). I also get <4, 3>. Using the dot product, you get around 81.87 deg.
? =)(= Active Member Joined Jul 14, 2021 Messages 645 Gender Male HSC 2023 Jan 26, 2023 #4 Drongoski said: Is the angle nearly 82 deg? Click to expand... yes
? =)(= Active Member Joined Jul 14, 2021 Messages 645 Gender Male HSC 2023 Jan 26, 2023 #5 It think they did to, was staring at the solutions for a solid 10 mins lol
).