Jawaban:
a. M<a+ M<d=180°
90°+ m<d=180°
m<d=180-90
m<d= 90
jadi m<d=90
dc=3/5x AB
=3/5x25
=15
jadi lanjang DC = 15cm
a. Besar <D
<D = <A
<D = 90°
b) PANJANG DC
DC/AB = 3/5
DC/25 = 3/5
DC = 3/5 × 25
DC = 3 × 5
DC = 15 cm
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Jawaban:
a. M<a+ M<d=180°
90°+ m<d=180°
m<d=180-90
m<d= 90
jadi m<d=90
dc=3/5x AB
=3/5x25
=15
jadi lanjang DC = 15cm
a. Besar <D
<D = <A
<D = 90°
b) PANJANG DC
DC/AB = 3/5
DC/25 = 3/5
DC = 3/5 × 25
DC = 3 × 5
DC = 15 cm