Determine if each graph represents a function. Explain your reasoning.

a ≈ 172.05

step-by-step explanation:

the pictures.

add 8+12 to get a simplified answer of 12r-20

the answer is -1 1/5, also a

hope i

-lavira : )

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.