2 years ago

Help pleaseeeeeghffffffff

Mathematics

2 answers:

Harlamova29_29 [7]2 years ago

6 0

Step-by-step explanation:

TPC and DPC are supplementary angles so

DPC=180-123=57°

Vinil7 [7]2 years ago

3 0

Answer:

m arc BDT = 270°

Step-by-step explanation:

m arc BDT = 360° -90° = 270°

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