Given the triangle below, answer the following questions. (photo is attached)

a. what is the value of x?

b. what is the value of y?

c. what is the value of z?

a.

b.

c.

Step-by-step explanation:

a. By definition, the sum of the interior angles of a triangle is 180 degrees.

Then you know that:

Solving for "x", you get:

b. Notice the angle "x" and the "y" form and straight angle (180°), then they are supplementary, which means that their sum is 180°. Then:

Substituting the value of "x" into the equation and solving for "y", you get:

c. The angle that measures 51° and the angle "z" form and straight angle, then they are supplementary. This means that:

Solving for "z", you get:

10 b/c 5*2 =10

step-by-step explanation:

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