hudsonjessedavis hudsonjessedavis

26-01-2022
Mathematics

contestada

13
2. What is тZCBD?
В
А Д60° 809
AL
25°
С
D

13 2 What is тZCBD В А Д60 809 AL 25 С D class=

Respuesta :

sqdancefan sqdancefan

27-01-2022

Answer:

∠CBD = 55°

Step-by-step explanation:

With respect to ΔBCD, angle BDA is an exterior angle. As such, its value is the sum of remote interior angles CBD and BCD:

80° = ∠CBD +25°

∠CBD = 55° . . . . . . subtract 25° from both sides

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