Question

Perhatikan gambar di bawah ini! D C (5a+419/ (7a+8) AB Berapakah besar sudut CBD? Jawab: ..... Perhatikan gambar di bawah ini!​

Answer 1

SOAL 1______________________________________ Cari Dulu Nilai a : 5a + 4 + 7a + 8 = 180°(5a + 7a) + (4 + 8) = 180°12a + 12 = 180°12a = 180° - 1212a = 168°a = 168° ÷ 12a = 14° ______________________________________ Besar CBD : 7a + 8= 7(14) + 8= (7 × 14) + 8= 98 + 8= 106° ______________________________________ [tex] {\mathcal\color{purple}{{\pink{\underline{\purple{\underline\bold{\pink{K}\bold\color{violet}{h\bold{\pink{a}\bold\color{violet}{d\bold{\pink{i}\bold\color{violet}{j\bold{\pink{a}\bold\color{violet}{h\bold{\pink{A}\bold\color{violet}{m\bold{\pink{j}\bold\color{violet}{a\bold{\pink{d}\bold\color{violet}{1\bold{\pink{2}}}}}}}}}}}}}}}}}}}}}}[/tex]