Given the triangle below answer the following questions

a. what is the value of x
b. what is the value of y
c. what is the value of z

A. 81

B. 99

C. 129

Step-by-step explanation:

(1) The sum of all the value of the angles in a triangle is 180.

So x + 51 + 48 = 180 <=> x = 81

(2) The value of the angle of the straight line is 180.

So x + y = 180 <=> 81 + y = 180 => y = 99

Same thing with (2)

51 + z = 180 => z = 129

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2