6. Which of the following gives a definition for the geometric sequence? 3, -3,3,3,B)!!! F A(I) = -3; A(n) = A(n-1). ×-1
G A(1) = -3; A(n)= A(n-1) •1
H A(1) = 3; A(n) = A(n-1)× 1
J A(1) = 3; A(n) = A(n-1)× -1​

300pi

step-by-step explanation:

it shoild be o

step-by-step explanation:

the answer is d

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)