Answer : D
Since we know that they are both right triangles, we can automatically assume that the angle measures are going to be 90°,45°,45°.
We can use this information to identify the angle measures of ACB and ABC.
These angles are both located at the 45° positions of the triangle, therefore the both have angle measures of 45°.
I think it's D hope it helps
Average conditions of the atmosphere given over a period of time
I’d say 3 cause it’s closer to the equator