Greenrune113
Greenrune113
23-04-2018
Mathematics
contestada
Q7 Q6.) Find the angle between v and w.
Respuesta :
musiclover10045
musiclover10045
23-04-2018
v = 2i
w = 3i +8j
2i = (2,0) a vector that lies on the X axis
3i +8j = (3,8) the terminal point of the 2nd vector
so we want the angle between (3/8) and the x axis
the formula for this is arctan(8/3) = 69.44
rounded to nearest tenth = 69.4 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
(20 POINTS) What did Mencius argue would happen to a ruler who didn't look after the welfare of his people? He would lose the right to rule He would be killed
A database interrogation is a major benefit of the database management approach, where end users can query (“ask”) the database for information. The Structured
Area swept out in the first revolution of spiral r=theta^2
Por favor ayudenme con simplificacion y multiplicacion de estos numeros 1 1/2×1 2/3 1 1/5×1 1/9×1 1/8×1 3/5
Bedrock located near old forge new york would most likely have which characteristics
Jack’s lawn-mowing service is a profit-maximizing, perfectly competitive firm. jack mows lawns for $27 each. his total cost each day is $280, of which $30 is to
If you are involved with skid, what should you never do A. Ease your foot off the gas pedal B. Try to maintain control of the vehicle C. Slam on the brakes
Rose is starting to notice some wrinkles around her eyes and mouth. she has decided to purchase some age-defying wrinkle cream but is unfamiliar with available
Sue dissolved a certain amount of salt in 400 grams of water to obtain 405 grams of salt solution. What was the mass of the salt used to make the solution?
A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What migh
