Vocabulary consisting only from characters you are able to read
主張
šučou
claim, request, insistence, assertion, advocacy, emphasis, contention, opinion, tenetsuru
三角形の内角のはπである。
sankakukei no naikaku noha π dearu.
The sum of inner angles of a triangle is π.math
割線
kassen
secant (in trigonometry)math
交える
madžieru
(1)to mix, to combine, (2)to exchange (words, fire, etc.), (3)to cross (e.g. swords), to join together ichidan, verb, vtrans
紅葉
momidži
(1)autumn colours, fall colors, leaves changing color (colour), (2)leaves turning red, red leaves; (3)autumn colours, fall colors, leaves changing color (colour), (n) (4)(Japanese) maple (Acer jap suru
非常
hidžou
(1)emergency, (adj-na,adj-no) (2)extraordinary, unusual jlpt3
欠ける
kakeru
(1)to be chipped/to be damaged/to be broken/ (2)to be lacking/to be missing/ (3)to be insufficient/to be short/to be deficient/to be negligent toward/ (4)(of the moon) to wane/to go into eclipse/(P) ichidan, verb, vintrans
成分
seibun
ingredient/component/composition/(P)kagaku