If || || = 1, || || = 2 and the angle between a and bis, 37 then find la.bl. OA. -√2 OB. √2 OC. 2 O D. 2√2
Posted: Thu Jun 30, 2022 7:37 pm
If || || = 1, || || = 2 and the angle between a and bis, 37 then find la.bl. OA. -√2 OB. √2 OC. 2 O D. 2√2