Question

Answer me fast please do you know what I will do with you lol mark u as branilest ​

Answer 1

See explanation

Explanation:

(i) Consider triangles ABC and ADC. In these triangles:

• 
  `AB=AD` - given;
• 
  `\angle BAC=\angle DAC` - given;
• 
  `AC=AC` - reflective property.

So,
`\triangle ABC\cong \triangle ADC` by SAS postulate.

(ii) Congruent triangles have congruent corresponding parts:

(a)
`\angle ABC=\angle ADC`

(b)
`\angle ACD=\angle ACB`

(c) Line segment AC bisects
`\angle BAD` and
`\angle BCD.`