Question

please don't write wrong answer otherwise I will report you. ANSWER IT IN STEPS ​

Answer 1

tri

Answer:

angle ABD=120 Degrees

Step-by-step explanation:

In the given figure triangle ABC is a isosceles triangle

so angle ABC= 60 Degree= angle ACB= 60

THEN by linear pair

= 180- angle ABC

= 180-60

= 120 degrees