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HELP PLZ!!!!!!! I NEED HELP!

HELP PLZ!!!!!!! I NEED HELP!-example-1
User Aneurinc
by
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1 Answer

4 votes

Explanation:

m L DBC = 90-20 = 70°

m L DCB = 20°

m L CDB = 90°

m L ACD = 90-20 = 70°

m L ADC = 90°

User RiesvGeffen
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