Ayden had a goal of finishing painting at least 80\%80%80, percent of the 500500500 square meters of a house's walls by today. He actually finished painting 415415415 square meters today. Did Ayden meet his goal? Why? , Ayden painted square meters than his goal.

Yes,

Step-by-step explanation:

Given

The surface area of the house

Ayden aims to finish 80% of the painting

The actual painting done by him is

Now 80% of the total is

Clearly, actual painting done is more than 80% of the painting

Ayden meet his goal

He painted more than his target

m∠abd = m∠dbc

step-by-step explanation:

given : ab bisects ∠dbc

as we know that bisection means ab divides   ∠dbc   in two equal angles named as   ∠dba and   ∠abc

so, m∠abd = m∠dbc  

because ab bisects ∠dbc.

hence , the first statement m∠abd = m∠dbc is true.