Question

Geometry help greatly needed. please help if possible.

Answer 1

`\huge\boxed{\sf x = 90\°}`

Explanation:

If AB is diameter, the angle opposite to it, when a triangle is inscribed in that semi circle, will be 90 degrees.

Given that:

AB is the diameter.

According to what is given, we come to know that <ACB = x = 90°.

`\rule[225]{225}{2}`

Hope this helped!

~AH1807