,ANGLE ,EXAMPLES #1_4 ,ANGLE ;,B IS WRITT5 $[ ,B #2_4 ,ANGLE "O IS WRITT5 $[ #1 #3_4 ,ANGLE ,A,B,C IS WRITT5 $[ ,A,B,C #4_4 ,! M1SURE ( ANGLE ,D,E,F EQUALS N9ETY DEGREES IS WRITT5 M$[ ,D,E,F .K #90^.* #5_4 ,! M1SURE ( ANGLE TWO EQUALS ?IRTY DEGREES IS WRITT5 M$[ #2 .K #30^.* #6_4 ,ANGLE ;,J IS 3GRU5T 6ANGLE ;,K IS WRITT5 $[ ,J @:.K $[ ,K #7_4 ,! M1SURE ( ANGLE ,A PLUS ! M1SURE ( ANGLE ;,B EQUALS "O HUNDR$ EI