Tên góc

(cách viết theo kí hiệu)

1. Góc MPN, góc NPM, góc P
2. Góc PMN, góc NMP, góc M
3. Góc MNP, góc PNM, góc N

1. P
2. M
3. N

1. PM, PN
2. MN, MP
3. NM, NP

1. $\widehat{MPN},\;\widehat{NPM},\;\widehat{P}$
2. $\widehat{PMN},\;\widehat{NMP},\;\widehat{M}$
3. $\widehat{MNP},\;\widehat{PNM},\;\widehat{N}$

1. Góc xPy, góc yPx, góc P
2. Góc ySz, góc zSy, góc S

1. P
2. S

1. Px, Py
2. Sy, Sz

1. $\widehat{xPy},\;\widehat{yPx},\;\widehat{P}$
2. $\widehat{ySz},\;\widehat{zSy},\;\widehat{S}$