T1

Notation
Last triangles
L6X / Trapezoids
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Recognition & spaced review

Algorithms (6)

(Ro' R R') first, then:
U L Uw' R' U' R Uw L' Do Uo
My choice
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,L>
Do Ro' R R' first on the case as drawn. · Cubemuch
(R') first, then:
R Lw R L' R' Lw' B L B'
9 HTM · 9 STM · 9 QTM
3-gen
rotationless
<R,L,B>
Do R' first on the case as drawn. · Cubemuch
(Ro R' R') first, then:
R' U' B' Uw R U R' Uw' B Uo Do
9 HTM · 9 STM · 9 QTM
3-gen
rotation
<U,R,B>
Do Ro R' R' first on the case as drawn. · Cubemuch
(R') first, then:
R F' L' B L F L' B' L
9 HTM · 9 STM · 9 QTM
rotationless
<R,F,L,B>
Do R' first on the case as drawn. · Cubemuch
(Ro R' R') first, then:
R' Lw R L' R' Lw' L R L R' L'
11 HTM · 11 STM · 11 QTM
2-gen
rotationless
<R,L>
Do Ro R' R' first on the case as drawn. · Cubemuch
(Ro R' R') first, then:
R' Lw' R' L R Lw L' R' L' R L
11 HTM · 11 STM · 11 QTM
2-gen
rotationless
<R,L>
Do Ro R' R' first on the case as drawn. · Cubemuch

How this case is verified

The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: B L' B' Lw R L R' Lw' R' R. Every algorithm above was run by our logic engine from that state and reaches the set's goal.