Question

Find the value of the variable. The diagram is not to scale.

Select one:
a. 66
b. 19
c. 29
d. 43

Answer 1

B

Answer 2

Very simple :

Let there be one more angle b:

As such:


since the the b and angles 114 are opposites(sorry I forgot the name of official identity)

Therefore b = 114

Now

x + b + 47= 180
=x + 114 + 47 = 180
x + 161 = 180
x = 180 -161 = 19

x = 19 degree

Answer 3

@boricua5 :your question's answered

Answer 4

thanks (: