Question

samar: ∠wzu is a right angle. jana: ∠yzu and ∠uzv are supplementary. antonio: ∠vzu is adjacent to ∠yzx. which of these statements are correct? select all correct answers. a) samar is correct. b) jana is correct. c) antonio is correct. d) there are no right angles

Explanation:

Step1: Check Samar's statement

Since there is a right - angle symbol at $\angle WZU$, Samar is correct.

Step2: Check Jana's statement

$\angle YZU$ and $\angle UZV$ together form a straight - line at point $Z$. The sum of angles on a straight - line is $180^{\circ}$, so they are supplementary. Jana is correct.

Step3: Check Antonio's statement

$\angle VZU$ and $\angle YZX$ do not share a common side and a common vertex in the way adjacent angles should. They are not adjacent. Antonio is incorrect.

Step4: Check option D

There is a right - angle $\angle WZU$, so option D is incorrect.

Answer:

A. Samar is correct.
B. Jana is correct.