Question

Pls Help! This is due today! Find the value of x:

Answer 1

x = 23

Explanation:

the sum of all interior angles of triangle is 180 dehrees.

top angle = 180-100 = 80 degrees

80 + 51 + (2x+3) = 180

2x+3 = 49

2x = 46

x = 23

Answer 2

Answer is X= 23.......