Question

geometry w/data analysis (1 cr) section 3 (lms) topic 2: assessment form a (lms graded) a triangle is shown. what is y? y =

Explanation:

Step1: Find the third - angle of the triangle

The sum of interior angles of a triangle is 180°. Let the third - angle of the triangle be $z$. Then $z=180-(82 + 54)=180 - 136 = 44^{\circ}$.

Step2: Use the property of vertical angles

Angles $y$ and $z$ are vertical angles. Vertical angles are equal. So $y = z$.

Answer:

44