Respuesta :

sampherdz

Answer:

Once again!

Step-by-step explanation:

Can you take a screenshot instead of a picture? It's extremely blurry for me. I actually love geometry so I'd be glad to help you if I could see.

ferrybukantoro

Step-by-step explanation:

a. 4x = 3x+3

4x-3x=3

x = 3

b. L ABC = 3x+3= 3(3)+3= 12°

c. L CBD = 4x = 4(3) = 12°

d. L ABD = 12+12 = 24°