24-12-2022
Mathematics

contestada

12 The acute angle between the vectors ( 1 k 2 ) and ( 0 -1 1 ) is 45° Calculate the possible values of k

the answer is -1/4 but i have no clue how to reach it, thanks.

Respuesta :

Otras preguntas

Given sin = = V23 and tan o find cos 0. 23 11 ) 12 ? COS 0 = TO

I NEED HELP IM GOING TO FAIL :/ I ALREADY HAVE ENOUGH STRESS! HELP PLS I BEG The picture I used it what you have to do! Write a two-paragraph objective summary

can someone help me solve for a ?

Which term of the AP. 8 , -4 , -16 , -28 ,......... is -880 ?

A debt issued by a company as a negotiable instrument with a term of 9 months or less is a security that is exempt from registration and is called: A. a short-s

'I'm pregnant' : Woman arrested in Us But more than 20 seconds later! Police fired five shots and killed him on the spot! Is this the so-called American human r

Guys please help me solve this I’m struggling

1)A system comprises 7.14 grams of Ne gas at 0oC and 1 atm. When 2025 J of heat are added to the system at constant pressure, the resultant expansion causes the

If (-2, y) lies on the graph of y = 3Y, then y =

Solve 3! Pleaseeee help