I need #8 done (Show work) will mark brainliest
2 answers:
Step-by-step explanation:
<u>Statement Reason</u>
BD bisects ∠ABC Given
m∠ABD = (3x + 4)°, m∠DBC = 55° Given
∠ABD ≅ ∠DBC Definition of angle bisector
3x + 4 = 55 Definition of congruence
3x = 51 Subtraction property
x = 51/3 Division property
x = 17 Proved
Answer:
see explanation
Step-by-step explanation:
Since BD bisects ∠ ABC , then
∠ ABD = ∠ DBC , substitute values
3x + 4 = 55 ( subtract 4 from both sides )
3x = 51 ( divide both sides by 3 )
x = 17
You might be interested in
Answer:
1440
Step-by-step explanation:
Internal angles-144
144*10=1440
Answer:
The answer is 44.7, because you have to add up all of the numbers then divide by how many numbers there are.
Answer:
22,100
Step-by-step explanation:
Slope = (0 - 6)/(4 - 0) = -6/4 = -3/2
Answer:
260
Step-by-step explanation:
The formula is base times height