Question

Tolong jawab yg bener
cuman satu soal sy bagi bagi poin

Answer 1

Materi : Sudut
____________

a. sudut MLN = sudut KLN = 45°
b. sudut KNL = sudut MNL = 30°
c. sudut LKM = 180-(45+90)=180-135=45°
d. sudut KML = sudut LKM = 45°
e. sudut NKM = 180°-(90+30)=180-120=60°
f. sudut NMK = sudut NKM = 60°
g. <LKM +<KNM+<NML+<MLK
= 45°+ (30°+30°) + (60+45) + (45°+45°)
= 45°+ 60° + 105° + 90°
= 105° + 195°
= 300°

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