jefersonzoruajas
jefersonzoruajas
18.10.2019 • 
Mathematics

Given: δавс
m∠acb = 90°
m∠acd = 30°
ad = 8 cm
find: cd, perimeter δabc


Given: δавс m∠acb = 90° m∠acd = 30° ad = 8 cm  find: cd, perimeter δabc

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