Because 6 * 8 + ( - 2 )* 24 = 48 - 48 = 0 , the vectora u and v are orthogonal ;
Two vectors are orthogonal if their dot product is zero.<span />
Answer:
Area = 1/2ab sinc
Step-by-step explanation:
the area is given by two sides subtending an angle directly opposite a third side
Step-by-step explanation:
∆=3*6=18
[]=5*15=75
75+18=93 in squared
It doesn’t show which options?
But the difference would be 2 7/12 or 2.58
The answer is 6, hope this helped!
