Answer:
the angles are called vertical angles and they are equal.
Use the Law of Sines or the Law of Cosines with non-right triangles.
Step-by-step explanation:
Answer:
x^8
Step-by-step explanation:
x^3 x x^5
=x3*x5
=(x*x*x) * (x*x*x*x*x)
=x*x*x*x*x*x*x*x
=x8
Answer:
it ether b or c
Step-by-step explanation: