quiltingshorttimer

triangle in a square (or Tri-Recs); half square rectangle--other two no idea!

ManiacQuilter2

Blocks are not exclusive to one person and sometimes they don't have a specific name. Isn't A an equilateral triangle?? That is what I call it but Tri Rec was the first to produce the ruler but others now make them since they are used in a variety of blocks. B is called an elongated half square triangle because that is what it is. C & D I have seen but no specific given name to them.

bearisgray

The triangle in A is not an equilateral triangle. The base is shorter than the other two sides.

the skinny triangle is the common factor in all four figures.

AZ Jane

C and D might be considered variations of a snowball, depending on how it is constructed. Rectangular snowball, LOL

Shorebird

[QUOTE=Deb watkins;7590033]A - Deb Tucker's V Block, B= Deb tucker's Split Rec, C = no idea, D - Nancy Zeiman's Strata

I AGREE!!

Sewnoma

OH, I know these!

A: Pointy Triangle Thingy
B: Half a Pointy Triangle Thingy
C: Oops I Forgot a Seam Pointy Triangle Thingy
D: Picasso's Pointy Triangle Thingy

I am pretty sure those are the official names...

TeresaA

Don't forget Peaky and Spike for the first two, which are Doreen Speckman's names for them. And honestly, I don't know which is named which.

JustAbitCrazy

I think the large center triangle is Peaky and the side two are Spikes.

meanmom

I have no idea what any of them are called, but is there an easy way to piece D?