Question

Indicate which pairs of angles are:

vertically opposite angles
linear pairs ​

Answer 1

Answer:

Thus we get, the pair of vertically opposite angles are ∠ACY, ∠XCB&∠XCA, ∠BCY. Note:When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles. A pair of vertically opposite angles are always equal to each other.