The ans is3^1/3*9^1/3=27^1/3=3
solution:
we know that ,
u.v = ΙuΙ ΙvΙcosθ
here,
θ =60° (since the given triangle is equilateral triangle)
u.v = ΙuΙ ΙvΙcos60°
= 1 x 1 x 1/2
u.v = 1/2
now, u.w = ΙuΙ ΙwΙcosθ
= ΙuΙ x cos(60x2)
u.w = -1/2
Answer:
Step-by-step explanation:
5 + 1 = 6 + 8.
Here how I explain it, You are adding each number to get you answer but.
6 + 8= 14
So that's how you get your answer.
Draw a picture then you will understand.
If you don't just tell me.
By kake fam and Kzamor
Hope this help :)
Answer:
A: They are congruent and complementary.
Step-by-step explanation:
Just took the test hope this helps :D