35.7k views
14 votes
ABC is an isosceles triangle, with AB = AC. find X​

ABC is an isosceles triangle, with AB = AC. find X​-example-1
User Vre
by
6.0k points

1 Answer

8 votes

Answer:

67.13°

Explanation:

First separate triangles then you use Pythagoras theorem to get the third side and then apply the sine rule

ABC is an isosceles triangle, with AB = AC. find X​-example-1
ABC is an isosceles triangle, with AB = AC. find X​-example-2
User Alex Brown
by
6.0k points