Question

Please help me I have been stuck for a while ​

Answer 1

m∠ABD = 24°

m∠CBD = 24°

m∠ABC = 48°

Step-by-step explanation:

m∠ABD: (3x + 6)°

m∠CBD: (7x - 18)°

• m∠ABD and m∠CBD are equivalent since BD bisects them

(3x + 6)° = (7x - 18)°

x = 6

• Plug in 6 for x in the equations

(3x + 6)° = 24

(7x - 18)° = 24

• Add

24 + 24 = 48

m∠ABC = 48°