Jawab:
Penjelasan dengan langkah-langkah:
1
a. DOB = 1/2 BOD = 1/2. 74° = 37°
b. PQR = 1/2. POR =1/2. 90° = 45°
c. DEF = 1/2 DOF = 1/2. 136° = 68°
2.
a. OPQ = OQP = 48° karena sama kaki OP=OQ
b. POQ =(180 - OPQ-OQP)= (180° -2. 48°) = 180° - 96° = 84°
c. PRQ = 1/2 POQ = 1/2. 84° = 42°
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Jawab:
Penjelasan dengan langkah-langkah:
1
a. DOB = 1/2 BOD = 1/2. 74° = 37°
b. PQR = 1/2. POR =1/2. 90° = 45°
c. DEF = 1/2 DOF = 1/2. 136° = 68°
2.
a. OPQ = OQP = 48° karena sama kaki OP=OQ
b. POQ =(180 - OPQ-OQP)= (180° -2. 48°) = 180° - 96° = 84°
c. PRQ = 1/2 POQ = 1/2. 84° = 42°