Answer:
Correct answer is B and C.
Step-by-step explanation:
Vertical angles are those angles opposite each other when two lines intersect. So, they <em>have the same vertex.</em>
When two lines intercept form 4 angles. Those that are opposite to each other are vertical angles, these angles are always <em>congruent.</em>
Vertical angles must have the same vertex and be congruent as well.
56.57.
Use Pythagorean theorem
a=6
hope this helps
Hope this helped :3
:)
multiply 4 and 6 and the answer should be n-24
n-4*6
n-24