LITLHAKISO TSE MOTSE ho bontša pōpo, moaho le kantle; le boiphihlelo ba, e ho ithuta ho tloha, le ho lekantsoe ha a monahano Feiga. IV-A Ka lehlakoreng la tlhaho: Ka lehlakoreng le bohlale: a Bohareng ke ntho ea takatso e amoheloang ke mohopolo joalo ka ntlha a) Lenane la lintlha a b b) Sepheo sa takatso. Sepheo sa sepheo a – b: Tsela e tloaelehileng ea li-degrees tsa 30 ea taba ea a b c c) Moralo oa sepheo b-c: Tsela e tloaelehileng ea li-degrees tsa 30 ea taba ea angle a b c d d) Bokantle ba moralo c-d: Tsela e tloaelehileng ea li-degrees tsa 30 ea bokaholimo d e e) Phihlelo. Angle ea li-degrees tsa 30 d e f f) Mohala oa ho ithuta, ho tsoa phihlelong. Angle ea li-degrees tsa 30 d e f g g) Ho lekanya moeli, le tsebo e tsoang ho ho ithuta. Angle of Li-degrees tsa 30 a b c d e f g Kakaretso ea tse fetileng mela, e emelang tsela eo mohopolo o leng ka teng tekano