Question

ABC is a triangle in which AB=AC as shownthe figure. The base BC is produced to D and the

<ACD = 1300. What is the measure of<A?

(a)900 (b) 600 (c) 800 (d) 1600​

Answer 1

Answer:

wrong question

Step-by-step explanation:

the total sum of the angles of a triangle cannot be more than 180° and this is suggesting in thounsands

Answer 2

Answer:

angle A = 80° (c).

Step-by-step explanation:

ABC is isosceles triangle