10. ABD is a straight line. ABC is an isosceles triangle, where AC=BC. Find the size of the angle x. Diagram not drawn to scale

Question

asked Feb 28, 2024 59.7k views

1 Answer

Folyd · Answer 1 · 2024-03-02T20:36:57+0000

Answer:

x = 48°

Explanation:

Angle ABC = 180 - 114

= 66° (sum of adjacent angles on a straight line)

Since ABC is an isosceles triangle, angle ABC = angle BAC = 66°

x = 180 - 66 - 66

= 48° (sum of angles in a triangle)